a_n=\frac{1}{T}\int_0^Tf(t)\cos(2\pi t/T)dt
Embed the image to your blog in HTML, Markdown, Textile, BBCode.
Recent Referers:
  1. http://formula.s21g.com/?a_n%3D%5Cfrac%7B1%7D%7BT%7D%5Cin...
  2. https://maekawa-yoshimiki-1119.hatenablog.com/entry/2017/...
  3. https://maekawa-yoshimiki-1119.hatenablog.com/
  4. http://formula.s21g.com/?a_n%3D%5Cfrac%7B1%7D%7BT%7D%5Cin...
  5. http://maekawa-yoshimiki-1119.hatenablog.com/?page=149328...