Prove that Cosx/(1-Sinx) = (1+Cosx+Sinx)/(1+Cosx-Sinx)

preview_player
Показать описание
Prove that Cosx/(1-Sinx) = (1+Cosx+Sinx)/(1+Cosx-Sinx)
Рекомендации по теме
Комментарии
Автор

Nicely executed, you have my thanks and like

biswajitmahapatra