Loading [MathJax]/jax/output/HTML-CSS/jax.js

Lists of Taylor and Maclaurin series on this blog

 Here are the lists of Maclaurin series expanded on this blog:

ex=+n=0xnn!  xR or x(,+)

sin(x)=+n=0(1)nx2n+1(2n+1)! xR or x(,+)

sinh(x)=+n=0x2n+1(2n+1)! xR or x(,+)

cos(x)=+n=0(1)nx2n(2n)! xR or x(,+)

cosh(x)=+n=0x2n(2n)! xR or x(,+)

ex1x=+n=0xn(n+1)! xR or x(,+)

xex1=+n=0Bnxnn! where Bn are Bernoulli numbers, x(2π,2π)

x2coth(x2)=+n=0B2nxn2n! where B2n are even Bernoulli numbers

coth(x)=+n=0B2n22nx2n1(2n)! x(π,π)

cot(x)=+n=0(1)nB2n22nx2n1(2n)! x(π,π)

tan(x)=+n=0(1)nB2n(12n)22nx2n1(2n)!=+n=0(1)n1B2n(2n1)22nx2n1(2n)! x(π2,π2)

tanh(x)=+n=0B2n(2n1)22nx2n1(2n)! x(π2,π2)

11x=+n=0xn x(1,1)

11xk=+n=0xkn x(1,1)

11+x=+n=0(1)nxn x(1,1)

11+xk=+n=0(1)nxkn x(1,1)

log(1x)=+n=1(1)2n+1xnn x(1,1)

log(1x)=+n=1xnn x(1,1)

log(1+x)=+n=1(1)n+1xnn x(1,1)

(a+b)n=+i=0(ni)anibi

(1+x)n=+i=0(ni)xnx(1,1)


No comments:

Post a Comment

Ramanujan, the "Euler" of 20th century

      The first time I heard of the name Ramanujan was in 2017. At that time, I was wondering on the internet, searching information about i...