Optimal. Leaf size=118 \[ -\frac {5 b^6 \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{512 c^{7/2}}+\frac {5 b^4 (b+2 c x) \sqrt {b x+c x^2}}{512 c^3}-\frac {5 b^2 (b+2 c x) \left (b x+c x^2\right )^{3/2}}{192 c^2}+\frac {(b+2 c x) \left (b x+c x^2\right )^{5/2}}{12 c} \]
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Rubi [A] time = 0.04, antiderivative size = 118, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 3, integrand size = 13, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.231, Rules used = {612, 620, 206} \begin {gather*} \frac {5 b^4 (b+2 c x) \sqrt {b x+c x^2}}{512 c^3}-\frac {5 b^2 (b+2 c x) \left (b x+c x^2\right )^{3/2}}{192 c^2}-\frac {5 b^6 \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{512 c^{7/2}}+\frac {(b+2 c x) \left (b x+c x^2\right )^{5/2}}{12 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 206
Rule 612
Rule 620
Rubi steps
\begin {align*} \int \left (b x+c x^2\right )^{5/2} \, dx &=\frac {(b+2 c x) \left (b x+c x^2\right )^{5/2}}{12 c}-\frac {\left (5 b^2\right ) \int \left (b x+c x^2\right )^{3/2} \, dx}{24 c}\\ &=-\frac {5 b^2 (b+2 c x) \left (b x+c x^2\right )^{3/2}}{192 c^2}+\frac {(b+2 c x) \left (b x+c x^2\right )^{5/2}}{12 c}+\frac {\left (5 b^4\right ) \int \sqrt {b x+c x^2} \, dx}{128 c^2}\\ &=\frac {5 b^4 (b+2 c x) \sqrt {b x+c x^2}}{512 c^3}-\frac {5 b^2 (b+2 c x) \left (b x+c x^2\right )^{3/2}}{192 c^2}+\frac {(b+2 c x) \left (b x+c x^2\right )^{5/2}}{12 c}-\frac {\left (5 b^6\right ) \int \frac {1}{\sqrt {b x+c x^2}} \, dx}{1024 c^3}\\ &=\frac {5 b^4 (b+2 c x) \sqrt {b x+c x^2}}{512 c^3}-\frac {5 b^2 (b+2 c x) \left (b x+c x^2\right )^{3/2}}{192 c^2}+\frac {(b+2 c x) \left (b x+c x^2\right )^{5/2}}{12 c}-\frac {\left (5 b^6\right ) \operatorname {Subst}\left (\int \frac {1}{1-c x^2} \, dx,x,\frac {x}{\sqrt {b x+c x^2}}\right )}{512 c^3}\\ &=\frac {5 b^4 (b+2 c x) \sqrt {b x+c x^2}}{512 c^3}-\frac {5 b^2 (b+2 c x) \left (b x+c x^2\right )^{3/2}}{192 c^2}+\frac {(b+2 c x) \left (b x+c x^2\right )^{5/2}}{12 c}-\frac {5 b^6 \tanh ^{-1}\left (\frac {\sqrt {c} x}{\sqrt {b x+c x^2}}\right )}{512 c^{7/2}}\\ \end {align*}
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Mathematica [A] time = 0.10, size = 120, normalized size = 1.02 \begin {gather*} \frac {\sqrt {x (b+c x)} \left (\sqrt {c} \left (15 b^5-10 b^4 c x+8 b^3 c^2 x^2+432 b^2 c^3 x^3+640 b c^4 x^4+256 c^5 x^5\right )-\frac {15 b^{11/2} \sinh ^{-1}\left (\frac {\sqrt {c} \sqrt {x}}{\sqrt {b}}\right )}{\sqrt {x} \sqrt {\frac {c x}{b}+1}}\right )}{1536 c^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.41, size = 112, normalized size = 0.95 \begin {gather*} \frac {5 b^6 \log \left (-2 \sqrt {c} \sqrt {b x+c x^2}+b+2 c x\right )}{1024 c^{7/2}}+\frac {\sqrt {b x+c x^2} \left (15 b^5-10 b^4 c x+8 b^3 c^2 x^2+432 b^2 c^3 x^3+640 b c^4 x^4+256 c^5 x^5\right )}{1536 c^3} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.42, size = 213, normalized size = 1.81 \begin {gather*} \left [\frac {15 \, b^{6} \sqrt {c} \log \left (2 \, c x + b - 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right ) + 2 \, {\left (256 \, c^{6} x^{5} + 640 \, b c^{5} x^{4} + 432 \, b^{2} c^{4} x^{3} + 8 \, b^{3} c^{3} x^{2} - 10 \, b^{4} c^{2} x + 15 \, b^{5} c\right )} \sqrt {c x^{2} + b x}}{3072 \, c^{4}}, \frac {15 \, b^{6} \sqrt {-c} \arctan \left (\frac {\sqrt {c x^{2} + b x} \sqrt {-c}}{c x}\right ) + {\left (256 \, c^{6} x^{5} + 640 \, b c^{5} x^{4} + 432 \, b^{2} c^{4} x^{3} + 8 \, b^{3} c^{3} x^{2} - 10 \, b^{4} c^{2} x + 15 \, b^{5} c\right )} \sqrt {c x^{2} + b x}}{1536 \, c^{4}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.24, size = 107, normalized size = 0.91 \begin {gather*} \frac {5 \, b^{6} \log \left ({\left | -2 \, {\left (\sqrt {c} x - \sqrt {c x^{2} + b x}\right )} \sqrt {c} - b \right |}\right )}{1024 \, c^{\frac {7}{2}}} + \frac {1}{1536} \, \sqrt {c x^{2} + b x} {\left (\frac {15 \, b^{5}}{c^{3}} - 2 \, {\left (\frac {5 \, b^{4}}{c^{2}} - 4 \, {\left (\frac {b^{3}}{c} + 2 \, {\left (27 \, b^{2} + 8 \, {\left (2 \, c^{2} x + 5 \, b c\right )} x\right )} x\right )} x\right )} x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.04, size = 134, normalized size = 1.14 \begin {gather*} -\frac {5 b^{6} \ln \left (\frac {c x +\frac {b}{2}}{\sqrt {c}}+\sqrt {c \,x^{2}+b x}\right )}{1024 c^{\frac {7}{2}}}+\frac {5 \sqrt {c \,x^{2}+b x}\, b^{4} x}{256 c^{2}}+\frac {5 \sqrt {c \,x^{2}+b x}\, b^{5}}{512 c^{3}}-\frac {5 \left (c \,x^{2}+b x \right )^{\frac {3}{2}} b^{2} x}{96 c}-\frac {5 \left (c \,x^{2}+b x \right )^{\frac {3}{2}} b^{3}}{192 c^{2}}+\frac {\left (2 c x +b \right ) \left (c \,x^{2}+b x \right )^{\frac {5}{2}}}{12 c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.38, size = 141, normalized size = 1.19 \begin {gather*} \frac {1}{6} \, {\left (c x^{2} + b x\right )}^{\frac {5}{2}} x + \frac {5 \, \sqrt {c x^{2} + b x} b^{4} x}{256 \, c^{2}} - \frac {5 \, {\left (c x^{2} + b x\right )}^{\frac {3}{2}} b^{2} x}{96 \, c} - \frac {5 \, b^{6} \log \left (2 \, c x + b + 2 \, \sqrt {c x^{2} + b x} \sqrt {c}\right )}{1024 \, c^{\frac {7}{2}}} + \frac {5 \, \sqrt {c x^{2} + b x} b^{5}}{512 \, c^{3}} - \frac {5 \, {\left (c x^{2} + b x\right )}^{\frac {3}{2}} b^{3}}{192 \, c^{2}} + \frac {{\left (c x^{2} + b x\right )}^{\frac {5}{2}} b}{12 \, c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.38, size = 119, normalized size = 1.01 \begin {gather*} \frac {{\left (c\,x^2+b\,x\right )}^{5/2}\,\left (\frac {b}{2}+c\,x\right )}{6\,c}-\frac {5\,b^2\,\left (\frac {{\left (c\,x^2+b\,x\right )}^{3/2}\,\left (\frac {b}{2}+c\,x\right )}{4\,c}-\frac {3\,b^2\,\left (\sqrt {c\,x^2+b\,x}\,\left (\frac {x}{2}+\frac {b}{4\,c}\right )-\frac {b^2\,\ln \left (\frac {\frac {b}{2}+c\,x}{\sqrt {c}}+\sqrt {c\,x^2+b\,x}\right )}{8\,c^{3/2}}\right )}{16\,c}\right )}{24\,c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F] time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \int \left (b x + c x^{2}\right )^{\frac {5}{2}}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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