Integrand size = 11, antiderivative size = 1 \[ \int \frac {1}{\cos ^2(x)+\sin ^2(x)} \, dx=x \]
[Out]
Time = 0.01 (sec) , antiderivative size = 1, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {4465, 8} \[ \int \frac {1}{\cos ^2(x)+\sin ^2(x)} \, dx=x \]
[In]
[Out]
Rule 8
Rule 4465
Rubi steps \begin{align*} \text {integral}& = \int 1 \, dx \\ & = x \\ \end{align*}
Time = 0.02 (sec) , antiderivative size = 1, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\cos ^2(x)+\sin ^2(x)} \, dx=x \]
[In]
[Out]
Time = 0.30 (sec) , antiderivative size = 2, normalized size of antiderivative = 2.00
method | result | size |
default | \(x\) | \(2\) |
risch | \(x\) | \(2\) |
norman | \(\frac {x +x \tan \left (\frac {x}{2}\right )^{4}+2 x \tan \left (\frac {x}{2}\right )^{2}}{\left (1+\tan \left (\frac {x}{2}\right )^{2}\right )^{2}}\) | \(31\) |
[In]
[Out]
none
Time = 0.22 (sec) , antiderivative size = 1, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\cos ^2(x)+\sin ^2(x)} \, dx=x \]
[In]
[Out]
Leaf count of result is larger than twice the leaf count of optimal. 10 vs. \(2 (0) = 0\).
Time = 0.20 (sec) , antiderivative size = 10, normalized size of antiderivative = 10.00 \[ \int \frac {1}{\cos ^2(x)+\sin ^2(x)} \, dx=\frac {x}{\sin ^{2}{\left (x \right )} + \cos ^{2}{\left (x \right )}} \]
[In]
[Out]
none
Time = 0.31 (sec) , antiderivative size = 1, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\cos ^2(x)+\sin ^2(x)} \, dx=x \]
[In]
[Out]
none
Time = 0.28 (sec) , antiderivative size = 1, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\cos ^2(x)+\sin ^2(x)} \, dx=x \]
[In]
[Out]
Time = 28.22 (sec) , antiderivative size = 1, normalized size of antiderivative = 1.00 \[ \int \frac {1}{\cos ^2(x)+\sin ^2(x)} \, dx=x \]
[In]
[Out]