3.1 Integrals 1 to 21

\(\int \genfrac {}{}{}{}{\cos ^4(x)}{i+\cot (x)} \, dx\) [1]
\(\int \genfrac {}{}{}{}{\cos ^3(x)}{i+\cot (x)} \, dx\) [2]
\(\int \genfrac {}{}{}{}{\cos ^2(x)}{i+\cot (x)} \, dx\) [3]
\(\int \genfrac {}{}{}{}{\cos (x)}{i+\cot (x)} \, dx\) [4]
\(\int \genfrac {}{}{}{}{\sec (x)}{i+\cot (x)} \, dx\) [5]
\(\int \genfrac {}{}{}{}{\sec ^2(x)}{i+\cot (x)} \, dx\) [6]
\(\int \genfrac {}{}{}{}{\sec ^3(x)}{i+\cot (x)} \, dx\) [7]
\(\int \genfrac {}{}{}{}{\sec ^4(x)}{i+\cot (x)} \, dx\) [8]
\(\int \genfrac {}{}{}{}{\sec ^5(x)}{i+\cot (x)} \, dx\) [9]
\(\int \genfrac {}{}{}{}{\sec ^6(x)}{i+\cot (x)} \, dx\) [10]
\(\int \genfrac {}{}{}{}{\cos ^3(x)}{a+b \cot (x)} \, dx\) [11]
\(\int \genfrac {}{}{}{}{\cos (x)}{a+b \cot (x)} \, dx\) [12]
\(\int \genfrac {}{}{}{}{\sec (x)}{a+b \cot (x)} \, dx\) [13]
\(\int \genfrac {}{}{}{}{\sec ^3(x)}{a+b \cot (x)} \, dx\) [14]
\(\int \genfrac {}{}{}{}{\sec ^5(x)}{a+b \cot (x)} \, dx\) [15]
\(\int \genfrac {}{}{}{}{\cos ^4(x)}{a+b \cot (x)} \, dx\) [16]
\(\int \genfrac {}{}{}{}{\cos ^2(x)}{a+b \cot (x)} \, dx\) [17]
\(\int \genfrac {}{}{}{}{\sec ^2(x)}{a+b \cot (x)} \, dx\) [18]
\(\int \genfrac {}{}{}{}{\sec ^4(x)}{a+b \cot (x)} \, dx\) [19]
\(\int \genfrac {}{}{}{}{\sec ^6(x)}{a+b \cot (x)} \, dx\) [20]
\(\int \genfrac {}{}{}{}{\sec (x)}{1+2 \cot (x)} \, dx\) [21]