`int(e^(x)(1+x))/(cos^(2)(xe^(x)))dx=`

代入による指数関数の積分 - 逆微分 - 微積分

Q141 | Evaluate ∫ (e^x (1+x))/cos^2⁡(xe^x) dx | Integral of ex(1+x) / cos square x ex | Class 12

Q55 | Integrate ∫e^x (1/x-1/x^2)dx | Integral of e^x (1/x-1/x^2) | Integration of e^x (1/x-1/x^2) dx

when calculus students use trig identities too early

lnxの積分

Evaluate `int(xsin^-1x)/sqrt (1-x^2)dx`