Analytic symplification using Octave
Code: "symb_sympl.m". Programming language: Octave
DMelt Version 1. Last modified: 05/09/2015. License: Pro
https://datamelt.org/code/cache/symb_sympl_8220.m
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# This uses Jasymca engine
syms x,y
a=trigrat(sin((x+y)/2)*cos((x-y)/2))
printf('%f\n',a)
a=trigrat(sqrt(4*y^2+4*x*y-4*y+x^2-2*x+1))
printf('%f\n',a)
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