Question Number 102911 by I want to learn more last updated on 11/Jul/20

∫ ((sin(x))/x) dx

Commented byprakash jain last updated on 11/Jul/20

This question has been asked so many times. Among most recent is Q98713

Answered by Dwaipayan Shikari last updated on 11/Jul/20

∫(1/x)(x−(x^3 /(3!))+(x^5 /(5!))−(x^7 /(7!))+....)dx ∫1−(x^2 /(3!))+(x^4 /(5!))−(x^6 /(7!))+.......dx x−(x^3 /(3.3!))+(x^5 /(5.5!))−(x^7 /(7.7!))+...=Σ_(n=1) ^∞ (−1)^(n+1) (x^(2n−1) /((2n−1)(2n−1)!))

Commented byI want to learn more last updated on 11/Jul/20

Thanks sir

Answered by Aziztisffola last updated on 11/Jul/20

Commented byI want to learn more last updated on 12/Jul/20

Thanks sir