a golden trig integral
We calculate the integral of sin(x)+cos(x)/sin^5(x)+cos^5(x) from 0 to pi/2 using first a u-substitution (or u-sub) followed by a trigonometric substitution, and the Gamma function or Euler's identity. The result involves square roots and the golden ratio, which was used in the Renaissance as a standard of beauty. This is a must-see for any calculus lover or any lover of gold and beauty, enjoy!
YT channel: / drpeyam
TikTok channel: / drpeyam
Instagram: / peyamstagram
Teespring merch: teespring.com/...
12 окт 2024