Calculation of Indefinite Integral.

Keyword Physics Formulas,Indefinite Integral,Transcendental Function.

Reference [1]：オーム社編：『機械工学公式集』,オーム社,pp.30,1960.

Remarks ・LaTeX： \\\int_{a}^{b}\tan x dx=-\log\left ( \cos x \right )+C\\\\f\left ( x \right )=\tan x\; ,F\left ( x \right )=-\log\left ( \cos x \right ) ・Making above Equation Image is powered by CODECOGS

History ・2010/04/26：Bug Fix. ・2010/04/25：Upload.