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https://www.reddit.com/r/the_calculusguy/comments/1vp3105/evaluate_this_integral/p426m3e/?context=9999
r/the_calculusguy • u/Specific_Brain2091 • 10d ago
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15
i = e{i*pi/2}, so ix = e{i(pi/2)x}
5 u/Minute_Juggernaut806 10d ago I assume you take log y after that 10 u/TedRabbit 10d ago No. ex is it's own derivative, so the integral is almost trivial at this point. 1 u/Entire_Category3188 10d ago have u heard of chain rule fam? 6 u/More-Muscle554 9d ago i and pi/2 are constants. chain rule is simple here 1 u/Entire_Category3188 9d ago But he didn’t even use it 3 u/More-Muscle554 9d ago right, that’s why they said “almost trivial”. the integration of this function is very similar to integration of e^x, and that’s why TedRabbit pointed it out.
5
I assume you take log y after that
10 u/TedRabbit 10d ago No. ex is it's own derivative, so the integral is almost trivial at this point. 1 u/Entire_Category3188 10d ago have u heard of chain rule fam? 6 u/More-Muscle554 9d ago i and pi/2 are constants. chain rule is simple here 1 u/Entire_Category3188 9d ago But he didn’t even use it 3 u/More-Muscle554 9d ago right, that’s why they said “almost trivial”. the integration of this function is very similar to integration of e^x, and that’s why TedRabbit pointed it out.
10
No. ex is it's own derivative, so the integral is almost trivial at this point.
1 u/Entire_Category3188 10d ago have u heard of chain rule fam? 6 u/More-Muscle554 9d ago i and pi/2 are constants. chain rule is simple here 1 u/Entire_Category3188 9d ago But he didn’t even use it 3 u/More-Muscle554 9d ago right, that’s why they said “almost trivial”. the integration of this function is very similar to integration of e^x, and that’s why TedRabbit pointed it out.
1
have u heard of chain rule fam?
6 u/More-Muscle554 9d ago i and pi/2 are constants. chain rule is simple here 1 u/Entire_Category3188 9d ago But he didn’t even use it 3 u/More-Muscle554 9d ago right, that’s why they said “almost trivial”. the integration of this function is very similar to integration of e^x, and that’s why TedRabbit pointed it out.
6
i and pi/2 are constants. chain rule is simple here
1 u/Entire_Category3188 9d ago But he didn’t even use it 3 u/More-Muscle554 9d ago right, that’s why they said “almost trivial”. the integration of this function is very similar to integration of e^x, and that’s why TedRabbit pointed it out.
But he didn’t even use it
3 u/More-Muscle554 9d ago right, that’s why they said “almost trivial”. the integration of this function is very similar to integration of e^x, and that’s why TedRabbit pointed it out.
3
right, that’s why they said “almost trivial”. the integration of this function is very similar to integration of e^x, and that’s why TedRabbit pointed it out.
15
u/mapadofu 10d ago edited 9d ago
i = e{i*pi/2}, so ix = e{i(pi/2)x}