2-문제4-이유진

1154 days 전, yuwls1102 작성

var('x') f(x)=sec(x)*csc(x) print diff(f(x), x) 
       
-cot(x)*csc(x)*sec(x) + csc(x)*sec(x)*tan(x)
-cot(x)*csc(x)*sec(x) + csc(x)*sec(x)*tan(x)
plot(-cot(x)*csc(x)*sec(x) + csc(x)*sec(x)*tan(x))