Calculation of Indefinite Integral.

Keyword Physics Formulas,Indefinite Integral,Secant function.

Reference [1]：オーム社編：『機械工学公式集』,オーム社,pp.27,1960.

Remarks ・LaTeX： \int \frac{1}{\cos^{2}x}dx=\tan\left ( x \right )+C ・Making above Equation Image is powered by CODECOGS

History ・2010/03/11：Upload.