Index

$

Xcas operators | Derivative and n-th order | Make a sequence or

!

Factorial : factorial !

!=

Tests : ==, !=, | Boolean operators : or

"

Character and string :

'

Prevent evaluation : quote

'*'

Operator *

'+'

Usual complex functions : | Usual operators :+, -, | Operators + and -

'-'

Usual complex functions : | Usual operators :+, -, | Operators + and -

'/'

Operator /

()

Definition : seq[] ()

*

Operator * | Multiplication in $\mathbb {Z}$/p$\mathbb {Z}$ or | Scalar product : scalar_product | Multiplication of two matrices

+

Add an object to | Transform an integer into | Usual complex functions : | Usual operators :+, -, | Operators + and - | Addition in $\mathbb {Z}$/p$\mathbb {Z}$ or | The + operator applied | Term by term sum | Addition and substraction of

+,-,*,/,^

Usual infixed functions on

+infinity

Symbolic constants : e

,

Concat two sequences :

-

Usual complex functions : | Usual operators :+, -, | Operators + and - | Substraction in $\mathbb {Z}$/p$\mathbb {Z}$ or | Term by term difference | Addition and substraction of

->

Difference between function and

-infinity

Symbolic constants : e

.*

Term by term product | Hadamard product (infixed version):

.+

Term by term sum | Addition and substraction of

.-

Term by term difference | Addition and substraction of

..

Definition of an interval | Sub-sequence of a sequence

./

Term by term quotient | Hadamard division (infixed version):

.^

Hadamard power (infixed version):

/

Operator / | Division in $\mathbb {Z}$/p$\mathbb {Z}$ or | Inverse in $\mathbb {Z}$/p$\mathbb {Z}$ : | Inverse of a matrix

:=

Difference between function and

>

Tests : ==, !=,

>=

Tests : ==, !=,

<

Tests : ==, !=,

<=

Tests : ==, !=,

&*

Multiplication of two matrices

&&

Boolean operators : or

&^

Power of a matrix

%

The integer Euclidean remainder | Xcas operators | Computing in $\mathbb {Z}$/p$\mathbb {Z}$ or | Compute in $\mathbb {Z}$/p$\mathbb {Z}$[x] using

%{ %}

Definition : set[]

==

Tests : ==, !=,

[]

Boundaries of an interval | Get an element of | Sub-sequence of a sequence | Transform a sequence into | Lists and vectors | Transform a sequence into

^

Usual complex functions : | Usual operators :+, -, | Power in $\mathbb {Z}$/p$\mathbb {Z}$ and | Power of a matrix

_

Notation of unit objects | Notation of physical constants

a2q

Transform a matrix into

abcuv

Solving au+bv=c over polynomials:

about

fourier_cn

abs

Modulus of a complex | Usual functions

acos

Usual functions | Trigonometric functions

acos2asin

Transform arccos into arcsin

acos2atan

Transform arccos into arctan

acosh

Usual functions

acot

Trigonometric functions

acsc

Trigonometric functions

add

Sum of elements of

adjoint_matrix

Adjoint matrix : adjoint_matrix

Airy_Ai

Airy functions : Airy_Ai

Airy_Bi

Airy functions : Airy_Ai

algvar

List of variables of

and

Boolean operators : or

animate

Animation of a 2D

animate3d

Animation of a 3D

animation

Animation of a sequence

append

Append an element at

apply

Apply a function of

approx

Approx. evaluation : evalf

arccos

Usual functions | Trigonometric functions

arccosh

Usual functions

arcLen

Length of an arc

arcsin

Usual functions | Trigonometric functions

arcsinh

Usual functions

arctan

Usual functions | Trigonometric functions

arctanh

Usual functions

areaplot

Graph of the area

arg

Argument of a complex

as_function_of

Define a fonction with

asc

ASCII code of a

asec

Trigonometric functions

asin

Usual functions | Trigonometric functions

asin2acos

Transform arcsin into arccos

asin2atan

Transform arcsin into arctan

asinh

Usual functions

assume

fourier_cn | fourier_cn

at

Get an element or | Extracting element(s) of a

atan

Usual functions | Trigonometric functions

atan2acos

Transform arctan into arccos

atan2asin

Transform arctan into arcsin

atanh

Usual functions

atrig2ln

Transform inverse trigonometric functions

augment

Concatenate two lists or | Make a matrix from

barycentre

Barycenter of complex numbers

base

Write an integer in

basis

Basis of a linear

bernoulli

The n-th Bernoulli number

Beta

The $\beta$ function :

Binary

Define an operator: user_operator

binomial

Binomial coefficients : binomial

bisection_solver

fsolve or nSolve with

bitand

Operators bitor, bitxor, bitand

bitor

Operators bitor, bitxor, bitand

bitxor

Operators bitor, bitxor, bitand

black

Individual attributes

BlockDiagonal

Diagonal of a matrix

blockmatrix

Make a matrix with

blue

Individual attributes

border

Append a column to

boxwhisker

Statistic functions : mean,variance,stddev, | Statistics functions acting on

brent_solverbrent_solver

fsolve or nSolve with

c1oc2

Product of two cycles

c1op2

Composition of a cycle

canonical_form

Canonical form : canonical_form

cat

Concat objects into a | Transform an integer into

ceil

Usual functions

ceiling

Usual functions

center2interval

Intervals defined by their

cFactor

Complex factorisation : cFactor

changebase

Equivalent matrix : changebase

char

String defined by the

charpoly

Characteristic polynomial : charpoly

chinrem

Chinese remainders : chinrem

cholesky

Cholesky decomposition : cholesky

chrem

Chinese remainders for lists

coeff

Coefficients of a polynomial:

coeffs

Coefficients of a polynomial:

col

Extract rows or columns

coldim

Number of columns : | Number of columns :

collect

Factorization : collect

colNorm

Matrix column norm : | Matrix column norm :

Individual attributes | fsolve or nSolve with

colspace

Subspace generated by the

comb

Binomial coefficients : binomial

combine

Combine terms of same

comDenom

Common denominator : comDenom

companion

Companion matrix of a

complexroot

Exact bounds for complex

concat

Concatenate two lists or | Make a matrix from

confrac

Continued fraction representation of

conique

Graph of a conic

conique_reduite

Conic reduction : conique_reduite

conj

Conjuguate of a complex

contains

Test if a value

content

GCD of the coefficients

contourplot

Contour lines: plotcontour contourplot

convert

Write an integer in | Rewrite an expression with | Convert a series expansion | Convert units : convert

convertir

Rewrite an expression with | Convert a series expansion

cos

Combine terms of same | Trigonometric functions | Rewrite an expression with

cosh

Usual functions | Usual functions

cot

Trigonometric functions

count

Sum of list (or | Count the elements of

count_eq

Number of elements equal | Count the elements equal

count_inf

Number of elements smaller | Count the elements smaller

count_sup

Number of elements greater | Count the elements greater

courbe_polaire

Curve defined in polar

crationalroot

Exact values of the

cross

Cross product : cross

crossP

Cross product : cross

crossproduct

Cross product : cross

csc

Trigonometric functions

cSolve

Equation solving in $\mathbb {C}$

cumSum

Concatenation of a sequence | Cumulated sum of the | Cumulated sum of elements

curl

Rotationnal : curl

cyan

Individual attributes

cycle2perm

Transform a cycle into

cycleinv

Inverse of a cycle

cycles2permu

Product of disjoint cycles

cyclotomic

Cyclotomic polynomial : cyclotomic

cZzeros

Complex zeros of an

degree

Polynomial degree : degree

delcols

Remove rows or columns

Delete

Define an operator: user_operator

delrows

Remove rows or columns

deltalist

List of differences of

denom

Denominator of a fraction | Denominator after simplification :

densityplot

2-d graph of a

derive

Derivative and partial derivative | Gradient : derive deriver

deriver

Derivative and partial derivative | Gradient : derive deriver

desolve

Solving differential equations : | Solving differential equations :

det

Determinant of a matrix | Determinant of a matrix | Determinant of a matrix

det_minor

Determinant of a sparse

dfc

Continued fraction representation of

dfc2f

Transform a continued fraction

diag

Diagonal of a matrix

diff

Derivative and partial derivative | Gradient : derive deriver

Digits

Eval a real at | Eval a real at | Approx. evaluation : evalf | Approx. evaluation : evalf

dim

Dimension of a matrix

display

Individual attributes

divergence

Divergence : divergence

divide

Quotient and remainder :

divis

The divisors of a

divisors

The divisors of a

divpc

Division by increasing power

dnewton_solverdnewton_solver

fsolve with the option

dot

Scalar product : scalar_product

dotP

Scalar product : scalar_product

dotprod

Scalar product : scalar_product

DrawFunc

Graph of a function

DrawParm

Parametric curves and surfaces | 3D parametric surface :

DrawPol

Curve defined in polar

droit

The right member of

DrwCtour

Contour lines: plotcontour contourplot

dsolve

Solving differential equations :

e

Symbolic constants : e

e2r

Convert from a symbolic

egcd

Bézout's Identity : egcd

egv

Eigenvectors : egv eigenvectors

egvl

Eigenvalues : egvl eigenvalues

eigenvals

Eigenvalues : eigenvals

eigenvalues

Eigenvalues : egvl eigenvalues

eigenvectors

Eigenvectors : egv eigenvectors

eigenvects

Eigenvectors : egv eigenvectors

eigVc

Eigenvectors : egv eigenvectors

eigVl

Eigenvalues : egvl eigenvalues

epsilon

Replace small values by

epsilon2zero

Replace small values by

equal

Define an equation :

equal2diff

Transform an equation into

equal2list

Transform an equation into

erf

Error function : erf

erfc

Complementary error function: erfc

euler

The Euler indicatrix :

eval

Evaluate an expression :

evala

Evaluate algebraic expressions :

evalb

Evaluate booleans : evalb

evalc

Write a complex as

evalf

Transform a floating point | Eval a real at | Numeric evaluation : evalf | Approx. evaluation : evalf

evalm

Evaluate a matrix :

even

Test of evenness :

exact

Transform a floating point | Rational approximation : float2rational

exp

Usual functions | Combine terms of same | Rewrite an expression with

exp2list

Transform a boolean expression

exp2pow

Rewrite exp(n*ln(x)) as a

exp2trig

Transform complex exponentials into

expand

Distributivity : expand fdistrib

expexpand

Expand exponentials : expexpand

expln

Rewrite an expression with

expr

Transform a string into

ezgcd

Choosing the GCD algorithm

f2nd

Numerator and denominator of | Numerator and denominator :

factor

Factorisation : factor | Factorization : factor factoriser | Factorization over $\mathbb {Z}$/p$\mathbb {Z}$[x] : | Factorize a polynomial with | Factorization in $\mathbb {Z}$/p$\mathbb {Z}$[x] :

factor_xn

Factorize xⁿ in a

factorial

The factorial : factorial | Factorial : factorial !

factoriser

Factorization : factor factoriser | Factorization over $\mathbb {Z}$/p$\mathbb {Z}$[x] :

factors

List of factors :

false

The values of a | The values of a

falsepos_solverfalsepos_solver

fsolve or nSolve with

fcoeff

Rational function given by

fdistrib

Distributivity : expand fdistrib

feuille

Top and leaves of | Boundaries of an interval

fft

Fast Fourier Transform :

fieldplot

Tangent field : plotfield

filled

Individual attributes

float2rational

Transform a floating point | Rational approximation : float2rational

floor

Usual functions

fMax

Maximum and minimum of

fMin

Maximum and minimum of

fourier_an

fourier_an

fourier_bn

fourier_bn

fourier_cn

fourier_cn

fPart

Usual functions

frac

Usual functions

fracmod

Rebuild a fraction from

frames

Animation of a 2D | Animation of a 3D

froot

Roots and poles of

fsolve

Solve equations with fsolve | Solve systems with fsolve

fullparfrac

Rewrite an expression with

funcplot

Graph of a function

function_diff

Functional derivative : function_diff

fxnd

Numerator and denominator of | Numerator and denominator :

Gamma

The $\Gamma$ function :

gauche

The left member of

gauss

Reduction of a quadratic

gaussjord

Gauss-Jordan reduction: rref gaussjord

gbasis

Gröbner basis : gbasis

gcd

GCD : gcd igcd | GCD : Gcd | GCD of two polynomials | GCD of two polynomials | GCD in $\mathbb {Z}$/p$\mathbb {Z}$[x] : | GCD in $\mathbb {Z}$/p$\mathbb {Z}$[x] :

gcdex

Bézout's Identity : egcd

genpoly

Build a polynomial from

getDenom

Denominator of a fraction | Denominator : getDenom

getNum

Numerator of a fraction | Numerator : getNum

GF

Construction of a Galois

grad

Gradient : derive deriver

gramschmidt

Gramschmidt orthonormalization : gramschmidt

Graph

Graph of a function

graphe_suite

Graph of a recurrent

greduce

Gröbner reduction : greduce

green

Individual attributes

groupermu

Group generated by two

hadamard

Hadamard product : hadamard

halftan

Rewrite sin, cos, tan

halftan_hyp2exp

Rewrite trigonometric functions as

hamdist

Hamming distance bit to

has

Test if a variable

hasard

Random integers : rand

head

First character, middle and | Get the first element

hermite

Hermite polynomial : hermite

hessenberg

Hessenberg matrix reduction :

hessian

Hessian matrix : hessian

heugcd

Choosing the GCD algorithm

hilbert

Hilbert matrix : hilbert

hold

Prevent evaluation : quote

horner

Evaluate a polynomial :

hybrid_solverhybrid_solver

fsolve with the option

hybridj_solverhybridj_solver

fsolve with the option

hybrids_solverhybrids_solver

fsolve with the option

hybridsj_solverhybridsj_solver

fsolve with the option

hyp2exp

Rewrite hyperbolic functions as

i

Symbolic constants : e

iabcuv

Solving au+bv=c in $\mathbb {Z}$:

ibasis

Basis of the intersection

ibpdv

ibpdv

ibpu

ibpu

ichinrem

Chinese remainders : ichinrem,

ichrem

Chinese remainders : ichinrem,

id

Usual functions

identity

Identity matrix : idn

idivis

The divisors of a

idn

Identity matrix : idn

iegcd

Bézout's Identity : iegcd

ifactor

Decomposition into prime factors

ifactors

List of prime factors

ifft

Inverse Fast Fourier Transform

igcd

GCD : gcd igcd

igcdex

Bézout's Identity : iegcd

ihermite

Hermite normal form :

ilaplace

Laplace transform and inverse

im

Imaginary part of a

imag

Imaginary part of a

image

Image of a linear

implicitplot

Implicit graph: plotimplicit implicitplot

indets

List of variables :

inequationplot

Graph of inequations with

infinity

Symbolic constants : e

inString

Find a character in

Int

Antiderivative and definite integral | Antiderivative and definite integral

intDiv

The integer Euclidean quotient

integer

Fourier coefficients : fourier_an

integrate

Antiderivative and definite integral

interactive_odeplot

Interactive plotting of solutions

interactive_plotode

Interactive plotting of solutions

interp

Lagrange's polynomial : lagrange

intersect

Intersection of two sets

interval2center

Center of an interval

inv

Inverse in $\mathbb {Z}$/p$\mathbb {Z}$ : | Inverse of a matrix | Inverse of a matrix

inverse

Inverse of a matrix | Inverse of a matrix

iPart

Usual functions

iquo

The integer Euclidean quotient

iquorem

Euclidean quotient and euclidean

irem

The integer Euclidean remainder

is_cycle

Checking for a cycle

is_permu

Checking for a permutation

is_prime

Test of primality :

is_pseudoprime

Test of pseudo-primality :

ismith

Smith normal form :

isom

Recognize an isometry :

ithprime

The n-th prime number

jacobi_symbol

Jacobi symbol : jacobi_symbol

jordan

Jordan normal form :

JordanBlock

Jordan bloc : JordanBlock

ker

Kernel of a linear

kernel

Kernel of a linear

l1norm

Norms of a vector

l2norm

Norms of a vector | l² matrix norm :

lagrange

Lagrange's polynomial : lagrange

laguerre

Laguerre polynomials: laguerre

laplace

Laplace transform and inverse

laplacian

Laplacian : laplacian

lcm

The least common multiple | LCM of two polynomials

lcoeff

Leading coefficient of a

ldegree

Polynomial valuation : valuation

left

Boundaries of an interval | The left member of

legendre

Legendre polynomials: legendre

legendre_symbol

Legendre symbol : legendre_symbol

length

Length of a list

lgcd

GCD of a list

lhs

The left member of

limit

Limites : limit | Integral and limit

limite

Integral and limit

lin

Linearize exponentials : lin

line

Draw a line :

LineHorz

Draw an 2D horizontal

LineTan

Tangent to a 2D

LineVert

Draw a 2D vertical

linsolve

Linear system solving: linsolve

list2mat

Make a matrix with

lll

Short basis of a

ln

Usual functions | Combine terms of same | Rewrite an expression with

lname

List of variables :

lncollect

Collect logarithms : lncollect

lnexpand

Expand logarithms : lnexpand

log

Usual functions | Combine terms of same

log10

Usual functions

logb

Usual functions

lu

LU decomposition : lu | LU decomposition (for TI

lvar

List of variables and

magenta

Individual attributes

makelist

Make a list with

makemat

Build a matrix with

makesuite

Transform a list into

makevector

Transform a sequence into

map

Apply a function of

maple_ifactors

Matrix of factors :

mat2list

Make a list with | Make a list with

matrix

Rewrite an expression with | Define a matrix :

max

Usual functions

maxnorm

Norms of a vector | l^$\infty$ matrix norm :

mean

Statistic functions : mean,variance,stddev, | Statistics functions acting on

median

Statistic functions : mean,variance,stddev, | Statistics functions acting on

member

Test if a value

mid

First character, middle and | Extract a sub-list : | Extract a sub-list :

min

Usual functions

minus

Difference of two sets

mkisom

Find the matrix of

mksa

Convert units into MKSA

mod

The integer Euclidean remainder | Compute in $\mathbb {Z}$/p$\mathbb {Z}$[x] using

modgcd

Choosing the GCD algorithm

mods

The integer Euclidean remainder

mRow

Multiply a row by

mRowAdd

Add k times a

mul

Product : product mul

mult_c_conjugate

Multiplication by the complex

mult_conjugate

Multiplication by the conjugate

ncols

Number of columns :

nCr

Binomial coefficients : binomial

nDeriv

Approximate computation of the

newList

Make a list with

newMat

Zero matrix : newMat

newton

Approximate solution of an

newton_solvernewton_solver

fsolve or nSolve with

newtonj_solvernewtonj_solver

fsolve with the option

nextprime

The smallest pseudo-prime greater

nInt

Approximate computation of integrals

nop

Transform a sequence into

nops

Length of a list

norm

Norms of a vector | l² matrix norm :

normal

Normal form : normal | Expand and reduce : | Addition in $\mathbb {Z}$/p$\mathbb {Z}$ or | Substraction in $\mathbb {Z}$/p$\mathbb {Z}$ or | Multiplication in $\mathbb {Z}$/p$\mathbb {Z}$ or | Power in $\mathbb {Z}$/p$\mathbb {Z}$ and

normalize

The normalized complex number | Normalize a vector :

not

Boolean operators : or

nPr

Arrangements : perm nPr

nrows

Number of rows :

nSolve

Solve equations with fsolve

nstep

Graph of a function

nullspace

Kernel of a linear | Kernel of a linear

numer

Numerator of a fraction | Numerator after simplification :

odd

Test of oddness :

odeplot

Plotting a solution of

odesolve

Approximate solution of y'=f(t,y) | Approximate solution of the

of

Apply a function of

op

Top and leaves of | Boundaries of an interval | Transform a list into

or

Boolean operators : or

ord

ASCII code of a

order_size

Taylor expansion : taylor | Series expansion : series

p1oc2

Composition of a permutation

p1op2

Product of two permutations

pa2b2

Solving a² + b²

pade

Padé expansion: pade

paramplot

Parametric curves and surfaces | 3D parametric surface :

parfrac

Rewrite an expression with

pari

Access to PARI/GP commands:

part

Sub-expression of an expression

partfrac

Rewrite an expression with | Partial fraction expansion :

pcar

Characteristic polynomial : charpoly

pcar_hessenberg

Characteristic polynomial using Hessenberg

pcoef

Coefficients of a polynomial

pcoeff

Coefficients of a polynomial

perm

Arrangements : perm nPr

perminv

Inverse of a permutation

permu2cycles

Decomposition as a product

permu2mat

Transform a permutation into | LU decomposition : lu

permuorder

Order of a permutation

peval

Evaluation of a polynomial

phi

The Euler indicatrix :

pi

Symbolic constants : e

pivot

Step by step Gauss-Jordan

plot

2d graph for Maple

plot3d

3d surfaces for Maple

plotarea

Graph of the area

plotcontour

Contour lines: plotcontour contourplot

plotdensity

2-d graph of a

plotfield

Tangent field : plotfield

plotfunc

Table of values and | Graph of a function

plotimplicit

Implicit graph: plotimplicit implicitplot

plotinequation

Graph of inequations with

plotode

Plotting a solution of

plotparam

Parametric curves and surfaces | 3D parametric surface :

plotpolar

Curve defined in polar

plotseq

Table of values and | Graph of a recurrent

pmin

Minimal polynomial : pmin

point_milieu

Graph of the area

polarplot

Curve defined in polar

poly2symb

Convert to a symbolic

polyEval

Evaluation of a polynomial

polynom

Rewrite an expression with | Convert a series expansion

potential

Potential : potential

pow2exp

Rewrite a power as

powermod

Compute aⁿ  mod p :

powexpand

Expand powers : powexpand

powmod

Compute aⁿ  mod p :

prepend

Prepend an element at

preval

Evaluate a primitive at

prevprime

The greatest pseudo-prime less

primpart

Primitive part of a

product

Product : product mul | Multiplication of elements of | Hadamard product : hadamard

proot

Numeric roots of a

propfrac

Integer and fractional part | Integer and fractional part | Integer and fractional part

Psi

Derivatives of the DiGamma

psrgcd

Choosing the GCD algorithm

ptayl

Rewrite in terms of

purge

fourier_cn

q2a

Matrix of a quadratic

qr

QR decomposition : qr | QR decomposition (for TI

quadrique

Graph of a quadric

quadrique_reduite

Quadric reduction : quadrique_reduite

quantile

Statistic functions : mean,variance,stddev, | Statistics functions acting on

quartiles

Statistic functions : mean,variance,stddev, | Statistics functions acting on

quo

Euclidean quotient : quo | Euclidean quotient : Quo | Euclidian quotient : quo | Euclidean quotient : Quo

quorem

Quotient and remainder : | Euclidian quotient and euclidian

quote

Character and string : | Prevent evaluation : quote

r2e

Convert to a symbolic

rand

Random integers : rand

randMat

Random matrix : ranm

randmatrix

Random matrix : ranm

randperm

Random permutation : randperm

randpoly

Random polynomial : randpoly | Random polynomial : randpoly

randvector

Make a random vector

rank

Rank of a matrix

ranm

Random list : ranm | Random matrix : ranm

rat_jordan

Rational Jordan matrix :

rationalroot

Exact values of rational

ratnormal

Normal form for rational

rdiv

Usual prefixed functions on

re

Real part of a

real

Real part of a

realroot

Exact bounds for real

rectangle_droit

Graph of the area

rectangle_gauche

Graph of the area

red

Individual attributes

ref

Gauss reduction of a

rem

Euclidean remainder : rem | Euclidien remainder: Rem | Euclidian remainder : rem | Euclidien remainder: Rem

remain

The integer Euclidean remainder

remove

Remove elements of a

reorder

Change the order of

residue

Résidu d'une expression en

resoudre

Factorisation : factor | Gradient : derive deriver | Intersection of a 2D

resultant

Resultant of two polynomials

reverse_rsolve

Finding linear recurrences :

revlist

Reverse order in a

rhs

The right member of

right

Boundaries of an interval | The right member of

romberg

Approximate computation of integrals

root

n-th root : root

rootof

Compute with the exact

roots

Exact roots of a

rotate

Reverse a list starting

round

Usual functions

row

Extract rows or columns

rowAdd

Add a row to

rowdim

Number of rows : | Number of rows :

rowNorm

Matrix row norm : | Matrix row norm :

rowspace

Subspace generated by the

rowSwap

Exchange two rows :

rref

Row reduction to echelon | Row reduction to echelon | Gauss-Jordan reduction: rref gaussjord

scalar_product

Scalar product : scalar_product

scalarProduct

Scalar product : scalar_product

sec

Trigonometric functions

secant_solversecant_solver

fsolve or nSolve with

select

Select the elements of

semi_augment

Make a matrix from

seq

Make a sequence or

seq[]

Definition : seq[] ()

seqplot

Graph of a recurrent

series

Series expansion : series

set[]

Definition : set[]

shift

Permuted list from its

sign

Usual functions

signature

Signature of a permutation

simp2

Simplification of a pair | Simplify : simp2

simplex_reduce

Linear Programmation

simplify

Simplify : simplify | Simplify : simplify

simult

Solving A*X=B : simult

sin

Usual functions | Combine terms of same | Trigonometric functions | Rewrite an expression with

sincos

Transform complex exponentials into | Rewrite an expression with

sinh

Usual functions

size

Length of a list

sizes

Sizes of a list

smod

The integer Euclidean remainder

solve

Factorisation : factor | Gradient : derive deriver | Solving equation(s): solve | Intersection of a 2D

sommet

Top and leaves of | Boundaries of an interval

sort

Sort : sort

SortA

Sort a list by

SortD

Sort a list by

spline

Natural splines: spline

split

Separation of variables :

sq

Usual functions

sqrfree

Square-free factorization : sqrfree

sqrt

Usual functions

stddev

Statistic functions : mean,variance,stddev, | Statistics functions acting on

stddevp

Statistic functions : mean,variance,stddev,

steffenson_solversteffenson_solver

fsolve or nSolve with

string

Rewrite an expression with

sturm

Sturm sequences and number

sturmab

Number of zeros in

sturmseq

Sturm sequences : sturmseq

subMat

Extract a sub-matrix of

subs

Substitue a variable by

subsop

Modify an element in | Modify an element or

subst

Substitue a variable by

sum

Discrete summation: sum | Sum of elements of | Addition of elements of

sum_riemann

Riemann sum : sum_riemann

suppress

Remove an element in

svd

Singular value decomposition :

sylvester

Sylvester matrix of two

symb2poly

Convert from a symbolic

syst2mat

Matrix of a system

table

Table with string as

tablefunc

Array of values of | Table of values and

tableseq

Table of values and

tail

First character, middle and | Remove the first element

tan

Usual functions | Trigonometric functions | Rewrite an expression with

tan2cossin2

Rewrite tan(x) with cos(2x)

tan2sincos

Transform tan(x) into sin(x)/cos(x)

tan2sincos2

Rewrite tan(x) with sin(2x)

tangent

Tangent to a 2D

tanh

Usual functions

taylor

Taylor expansion : taylor

tchebyshev1

Tchebychev polynomials of first

tchebyshev2

Tchebychev polynomial of second

tcoeff

Trailing coefficient degree of

tcollect

Put together sine and | Put together sine and

texpand

Expand a transcendental and | Expand a transcendental and

tlin

Linearize a trigonometric expression

trace

Trace of a matrix

tran

Transpose of a matrix

transpose

Transpose of a matrix

trapeze

Graph of the area

trig

Combine terms of same

trig2exp

Transform trigonometric functions into

trigcos

Simplify and express preferentially

trigexpand

Expand a trigonometric expression

trigsin

Simplify and express preferentially

trigtan

Simplify and express preferentially

trn

Transconjugate of a matrix

true

The values of a | The values of a

trunc

Usual functions

truncate

Truncate of order n

tsimplify

Simplify complex exponentials :

ufactor

Factorize an unit :

unapply

Transform an expression into

unfactored

Implicit graph: plotimplicit implicitplot

union

Union of two sets

unitV

The normalized complex number | Normalize a vector :

unquote

Force evaluation : unquote

user_operator

Define an operator: user_operator

usimplify

Simplify an unit :

valuation

Polynomial valuation : valuation

vandermonde

Vandermonde matrix : vandermonde

variance

Statistic functions : mean,variance,stddev, | Statistics functions acting on

vpotential

Conservative flux field :

white

Individual attributes

xor

Boolean operators : or

xstep

Graph of a function

yellow

Individual attributes

ystep

Graph of a function

zeros

Zeros of an expression

zeta

The $\zeta$ function :

zip

Apply a bivariate function

zstep

Graph of a function