1
answer
0
watching
199
views
tancrow492Lv1
6 Nov 2019
The German mathematician Karl Weierstrass (1815-1897) noticed that the substitution t = tan(x/2) will convert any rational function of sin(x) and cos(x) into an ordinary rational function of t. If t = tan (x/2), -pi Show transcribed image text
The German mathematician Karl Weierstrass (1815-1897) noticed that the substitution t = tan(x/2) will convert any rational function of sin(x) and cos(x) into an ordinary rational function of t. If t = tan (x/2), -pi
Show transcribed image text Sixta KovacekLv2
10 Sep 2019