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Count the elements smaller than a given value : count_inf

count_inf takes as arguments: a real and a real list or a real matrix.
count_inf returns the number of elements of the list or matrix which are strictly inferior to the first argument.
Input :
count_inf(12,[2,12,45,3,7,78])
Output :
3



giac documentation written by Renée De Graeve and Bernard Parisse