Wednesday, October 25, 2017

CALCULUS PRESENTED BY GUO CHENG GUANG(05-54)

Second method of solving the ∫(1/(sinx+cosx))dx, using the integral by trigonometric identities.

Calculus--Indefinite Integrals (05-54,S/N: 319) Presented By Guo Cheng Guang (aged 11) and Guo Chengxi (aged 8) in English. Lessons In Mathematics and Science (Physics, Chemistry and Biology) From Primary to University Presented By Guo Cheng Guang and Guo Chengxi In English. Your comment or suggestion is very much appreciated. https://www.youtube.com/channel/UC2dG5T9SJkUFTy-h0KbVbkw


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