Optimal. Leaf size=113 \[ -\frac {x}{a-b}+\frac {b^{7/2} \text {ArcTan}\left (\frac {\sqrt {b} \tan (e+f x)}{\sqrt {a}}\right )}{a^{7/2} (a-b) f}-\frac {\left (a^2+a b+b^2\right ) \cot (e+f x)}{a^3 f}+\frac {(a+b) \cot ^3(e+f x)}{3 a^2 f}-\frac {\cot ^5(e+f x)}{5 a f} \]
[Out]
________________________________________________________________________________________
Rubi [A]
time = 0.16, antiderivative size = 113, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 6, integrand size = 23, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.261, Rules used = {3751, 491, 597,
536, 209, 211} \begin {gather*} \frac {b^{7/2} \text {ArcTan}\left (\frac {\sqrt {b} \tan (e+f x)}{\sqrt {a}}\right )}{a^{7/2} f (a-b)}+\frac {(a+b) \cot ^3(e+f x)}{3 a^2 f}-\frac {\left (a^2+a b+b^2\right ) \cot (e+f x)}{a^3 f}-\frac {x}{a-b}-\frac {\cot ^5(e+f x)}{5 a f} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
Rule 209
Rule 211
Rule 491
Rule 536
Rule 597
Rule 3751
Rubi steps
\begin {align*} \int \frac {\cot ^6(e+f x)}{a+b \tan ^2(e+f x)} \, dx &=\frac {\text {Subst}\left (\int \frac {1}{x^6 \left (1+x^2\right ) \left (a+b x^2\right )} \, dx,x,\tan (e+f x)\right )}{f}\\ &=-\frac {\cot ^5(e+f x)}{5 a f}+\frac {\text {Subst}\left (\int \frac {-5 (a+b)-5 b x^2}{x^4 \left (1+x^2\right ) \left (a+b x^2\right )} \, dx,x,\tan (e+f x)\right )}{5 a f}\\ &=\frac {(a+b) \cot ^3(e+f x)}{3 a^2 f}-\frac {\cot ^5(e+f x)}{5 a f}-\frac {\text {Subst}\left (\int \frac {-15 \left (a^2+a b+b^2\right )-15 b (a+b) x^2}{x^2 \left (1+x^2\right ) \left (a+b x^2\right )} \, dx,x,\tan (e+f x)\right )}{15 a^2 f}\\ &=-\frac {\left (a^2+a b+b^2\right ) \cot (e+f x)}{a^3 f}+\frac {(a+b) \cot ^3(e+f x)}{3 a^2 f}-\frac {\cot ^5(e+f x)}{5 a f}+\frac {\text {Subst}\left (\int \frac {-15 (a+b) \left (a^2+b^2\right )-15 b \left (a^2+a b+b^2\right ) x^2}{\left (1+x^2\right ) \left (a+b x^2\right )} \, dx,x,\tan (e+f x)\right )}{15 a^3 f}\\ &=-\frac {\left (a^2+a b+b^2\right ) \cot (e+f x)}{a^3 f}+\frac {(a+b) \cot ^3(e+f x)}{3 a^2 f}-\frac {\cot ^5(e+f x)}{5 a f}-\frac {\text {Subst}\left (\int \frac {1}{1+x^2} \, dx,x,\tan (e+f x)\right )}{(a-b) f}+\frac {b^4 \text {Subst}\left (\int \frac {1}{a+b x^2} \, dx,x,\tan (e+f x)\right )}{a^3 (a-b) f}\\ &=-\frac {x}{a-b}+\frac {b^{7/2} \tan ^{-1}\left (\frac {\sqrt {b} \tan (e+f x)}{\sqrt {a}}\right )}{a^{7/2} (a-b) f}-\frac {\left (a^2+a b+b^2\right ) \cot (e+f x)}{a^3 f}+\frac {(a+b) \cot ^3(e+f x)}{3 a^2 f}-\frac {\cot ^5(e+f x)}{5 a f}\\ \end {align*}
________________________________________________________________________________________
Mathematica [A]
time = 1.28, size = 121, normalized size = 1.07 \begin {gather*} \frac {15 b^{7/2} \text {ArcTan}\left (\frac {\sqrt {b} \tan (e+f x)}{\sqrt {a}}\right )+\sqrt {a} \left (-15 a^3 (e+f x)-(a-b) \cot (e+f x) \left (23 a^2+20 a b+15 b^2-a (11 a+5 b) \csc ^2(e+f x)+3 a^2 \csc ^4(e+f x)\right )\right )}{15 a^{7/2} (a-b) f} \end {gather*}
Antiderivative was successfully verified.
[In]
[Out]
________________________________________________________________________________________
Maple [A]
time = 0.34, size = 111, normalized size = 0.98
method | result | size |
derivativedivides | \(\frac {\frac {b^{4} \arctan \left (\frac {b \tan \left (f x +e \right )}{\sqrt {a b}}\right )}{a^{3} \left (a -b \right ) \sqrt {a b}}-\frac {1}{5 a \tan \left (f x +e \right )^{5}}-\frac {-a -b}{3 a^{2} \tan \left (f x +e \right )^{3}}-\frac {a^{2}+a b +b^{2}}{a^{3} \tan \left (f x +e \right )}-\frac {\arctan \left (\tan \left (f x +e \right )\right )}{a -b}}{f}\) | \(111\) |
default | \(\frac {\frac {b^{4} \arctan \left (\frac {b \tan \left (f x +e \right )}{\sqrt {a b}}\right )}{a^{3} \left (a -b \right ) \sqrt {a b}}-\frac {1}{5 a \tan \left (f x +e \right )^{5}}-\frac {-a -b}{3 a^{2} \tan \left (f x +e \right )^{3}}-\frac {a^{2}+a b +b^{2}}{a^{3} \tan \left (f x +e \right )}-\frac {\arctan \left (\tan \left (f x +e \right )\right )}{a -b}}{f}\) | \(111\) |
risch | \(-\frac {x}{a -b}-\frac {2 i \left (45 a^{2} {\mathrm e}^{8 i \left (f x +e \right )}+30 a b \,{\mathrm e}^{8 i \left (f x +e \right )}+15 b^{2} {\mathrm e}^{8 i \left (f x +e \right )}-90 a^{2} {\mathrm e}^{6 i \left (f x +e \right )}-90 a b \,{\mathrm e}^{6 i \left (f x +e \right )}-60 b^{2} {\mathrm e}^{6 i \left (f x +e \right )}+140 a^{2} {\mathrm e}^{4 i \left (f x +e \right )}+110 a b \,{\mathrm e}^{4 i \left (f x +e \right )}+90 b^{2} {\mathrm e}^{4 i \left (f x +e \right )}-70 a^{2} {\mathrm e}^{2 i \left (f x +e \right )}-70 a b \,{\mathrm e}^{2 i \left (f x +e \right )}-60 b^{2} {\mathrm e}^{2 i \left (f x +e \right )}+23 a^{2}+20 a b +15 b^{2}\right )}{15 f \,a^{3} \left ({\mathrm e}^{2 i \left (f x +e \right )}-1\right )^{5}}-\frac {\sqrt {-a b}\, b^{3} \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}+\frac {2 i \sqrt {-a b}+a +b}{a -b}\right )}{2 a^{4} \left (a -b \right ) f}+\frac {\sqrt {-a b}\, b^{3} \ln \left ({\mathrm e}^{2 i \left (f x +e \right )}-\frac {2 i \sqrt {-a b}-a -b}{a -b}\right )}{2 a^{4} \left (a -b \right ) f}\) | \(328\) |
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Maxima [A]
time = 0.49, size = 117, normalized size = 1.04 \begin {gather*} \frac {\frac {15 \, b^{4} \arctan \left (\frac {b \tan \left (f x + e\right )}{\sqrt {a b}}\right )}{{\left (a^{4} - a^{3} b\right )} \sqrt {a b}} - \frac {15 \, {\left (f x + e\right )}}{a - b} - \frac {15 \, {\left (a^{2} + a b + b^{2}\right )} \tan \left (f x + e\right )^{4} - 5 \, {\left (a^{2} + a b\right )} \tan \left (f x + e\right )^{2} + 3 \, a^{2}}{a^{3} \tan \left (f x + e\right )^{5}}}{15 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Fricas [A]
time = 4.31, size = 370, normalized size = 3.27 \begin {gather*} \left [-\frac {60 \, a^{3} f x \tan \left (f x + e\right )^{5} + 15 \, b^{3} \sqrt {-\frac {b}{a}} \log \left (\frac {b^{2} \tan \left (f x + e\right )^{4} - 6 \, a b \tan \left (f x + e\right )^{2} + a^{2} - 4 \, {\left (a b \tan \left (f x + e\right )^{3} - a^{2} \tan \left (f x + e\right )\right )} \sqrt {-\frac {b}{a}}}{b^{2} \tan \left (f x + e\right )^{4} + 2 \, a b \tan \left (f x + e\right )^{2} + a^{2}}\right ) \tan \left (f x + e\right )^{5} + 60 \, {\left (a^{3} - b^{3}\right )} \tan \left (f x + e\right )^{4} + 12 \, a^{3} - 12 \, a^{2} b - 20 \, {\left (a^{3} - a b^{2}\right )} \tan \left (f x + e\right )^{2}}{60 \, {\left (a^{4} - a^{3} b\right )} f \tan \left (f x + e\right )^{5}}, -\frac {30 \, a^{3} f x \tan \left (f x + e\right )^{5} - 15 \, b^{3} \sqrt {\frac {b}{a}} \arctan \left (\frac {{\left (b \tan \left (f x + e\right )^{2} - a\right )} \sqrt {\frac {b}{a}}}{2 \, b \tan \left (f x + e\right )}\right ) \tan \left (f x + e\right )^{5} + 30 \, {\left (a^{3} - b^{3}\right )} \tan \left (f x + e\right )^{4} + 6 \, a^{3} - 6 \, a^{2} b - 10 \, {\left (a^{3} - a b^{2}\right )} \tan \left (f x + e\right )^{2}}{30 \, {\left (a^{4} - a^{3} b\right )} f \tan \left (f x + e\right )^{5}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Sympy [F(-1)] Timed out
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Giac [A]
time = 1.13, size = 164, normalized size = 1.45 \begin {gather*} \frac {\frac {15 \, {\left (\pi \left \lfloor \frac {f x + e}{\pi } + \frac {1}{2} \right \rfloor \mathrm {sgn}\left (b\right ) + \arctan \left (\frac {b \tan \left (f x + e\right )}{\sqrt {a b}}\right )\right )} b^{4}}{{\left (a^{4} - a^{3} b\right )} \sqrt {a b}} - \frac {15 \, {\left (f x + e\right )}}{a - b} - \frac {15 \, a^{2} \tan \left (f x + e\right )^{4} + 15 \, a b \tan \left (f x + e\right )^{4} + 15 \, b^{2} \tan \left (f x + e\right )^{4} - 5 \, a^{2} \tan \left (f x + e\right )^{2} - 5 \, a b \tan \left (f x + e\right )^{2} + 3 \, a^{2}}{a^{3} \tan \left (f x + e\right )^{5}}}{15 \, f} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________
Mupad [B]
time = 13.74, size = 524, normalized size = 4.64 \begin {gather*} \frac {\mathrm {atan}\left (\frac {a^{14}\,b\,\mathrm {tan}\left (e+f\,x\right )\,\sqrt {-a^7\,b^7}\,1{}\mathrm {i}-a^7\,b^8\,\mathrm {tan}\left (e+f\,x\right )\,\sqrt {-a^7\,b^7}\,1{}\mathrm {i}}{a^{11}\,b^{11}-a^{18}\,b^4}\right )\,\sqrt {-a^7\,b^7}\,15{}\mathrm {i}-15\,a^7\,\mathrm {atan}\left (\frac {\frac {\mathrm {tan}\left (e+f\,x\right )\,\left (2\,a^{15}\,b^3+2\,a^9\,b^9\right )+\frac {\left (4\,a^{13}\,b^6-4\,a^{12}\,b^7+4\,a^{16}\,b^3-4\,a^{17}\,b^2+\frac {\mathrm {tan}\left (e+f\,x\right )\,\left (8\,a^{18}\,b^2-8\,a^{17}\,b^3-8\,a^{16}\,b^4+8\,a^{15}\,b^5\right )\,1{}\mathrm {i}}{2\,a-2\,b}\right )\,1{}\mathrm {i}}{2\,a-2\,b}}{2\,a-2\,b}+\frac {\mathrm {tan}\left (e+f\,x\right )\,\left (2\,a^{15}\,b^3+2\,a^9\,b^9\right )+\frac {\left (4\,a^{12}\,b^7-4\,a^{13}\,b^6-4\,a^{16}\,b^3+4\,a^{17}\,b^2+\frac {\mathrm {tan}\left (e+f\,x\right )\,\left (8\,a^{18}\,b^2-8\,a^{17}\,b^3-8\,a^{16}\,b^4+8\,a^{15}\,b^5\right )\,1{}\mathrm {i}}{2\,a-2\,b}\right )\,1{}\mathrm {i}}{2\,a-2\,b}}{2\,a-2\,b}}{2\,a^{15}\,b^2+2\,a^{14}\,b^3+2\,a^{13}\,b^4+2\,a^{12}\,b^5+2\,a^{11}\,b^6+2\,a^{10}\,b^7+2\,a^9\,b^8}\right )}{f\,\left (15\,a^7\,b-15\,a^8\right )}+\frac {3\,a^6\,b+{\mathrm {tan}\left (e+f\,x\right )}^2\,\left (5\,a^7-5\,a^5\,b^2\right )-{\mathrm {tan}\left (e+f\,x\right )}^4\,\left (15\,a^7-15\,a^4\,b^3\right )-3\,a^7}{f\,\left (15\,a^8\,{\mathrm {tan}\left (e+f\,x\right )}^5-15\,a^7\,b\,{\mathrm {tan}\left (e+f\,x\right )}^5\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
[In]
[Out]
________________________________________________________________________________________