Optimal. Leaf size=69 \[ -\frac {1}{3} (1-2 x)^{5/2}-\frac {2}{27} (1-2 x)^{3/2}-\frac {14}{27} \sqrt {1-2 x}+\frac {14}{27} \sqrt {\frac {7}{3}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right ) \]
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Rubi [A] time = 0.02, antiderivative size = 69, normalized size of antiderivative = 1.00, number of steps used = 5, number of rules used = 4, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.182, Rules used = {80, 50, 63, 206} \begin {gather*} -\frac {1}{3} (1-2 x)^{5/2}-\frac {2}{27} (1-2 x)^{3/2}-\frac {14}{27} \sqrt {1-2 x}+\frac {14}{27} \sqrt {\frac {7}{3}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right ) \end {gather*}
Antiderivative was successfully verified.
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Rule 50
Rule 63
Rule 80
Rule 206
Rubi steps
\begin {align*} \int \frac {(1-2 x)^{3/2} (3+5 x)}{2+3 x} \, dx &=-\frac {1}{3} (1-2 x)^{5/2}-\frac {1}{3} \int \frac {(1-2 x)^{3/2}}{2+3 x} \, dx\\ &=-\frac {2}{27} (1-2 x)^{3/2}-\frac {1}{3} (1-2 x)^{5/2}-\frac {7}{9} \int \frac {\sqrt {1-2 x}}{2+3 x} \, dx\\ &=-\frac {14}{27} \sqrt {1-2 x}-\frac {2}{27} (1-2 x)^{3/2}-\frac {1}{3} (1-2 x)^{5/2}-\frac {49}{27} \int \frac {1}{\sqrt {1-2 x} (2+3 x)} \, dx\\ &=-\frac {14}{27} \sqrt {1-2 x}-\frac {2}{27} (1-2 x)^{3/2}-\frac {1}{3} (1-2 x)^{5/2}+\frac {49}{27} \operatorname {Subst}\left (\int \frac {1}{\frac {7}{2}-\frac {3 x^2}{2}} \, dx,x,\sqrt {1-2 x}\right )\\ &=-\frac {14}{27} \sqrt {1-2 x}-\frac {2}{27} (1-2 x)^{3/2}-\frac {1}{3} (1-2 x)^{5/2}+\frac {14}{27} \sqrt {\frac {7}{3}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )\\ \end {align*}
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Mathematica [A] time = 0.03, size = 51, normalized size = 0.74 \begin {gather*} \frac {1}{81} \left (14 \sqrt {21} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )-3 \sqrt {1-2 x} \left (36 x^2-40 x+25\right )\right ) \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.06, size = 61, normalized size = 0.88 \begin {gather*} \frac {14}{27} \sqrt {\frac {7}{3}} \tanh ^{-1}\left (\sqrt {\frac {3}{7}} \sqrt {1-2 x}\right )-\frac {1}{27} \left (9 (1-2 x)^2+2 (1-2 x)+14\right ) \sqrt {1-2 x} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.81, size = 57, normalized size = 0.83 \begin {gather*} \frac {7}{81} \, \sqrt {7} \sqrt {3} \log \left (-\frac {\sqrt {7} \sqrt {3} \sqrt {-2 \, x + 1} - 3 \, x + 5}{3 \, x + 2}\right ) - \frac {1}{27} \, {\left (36 \, x^{2} - 40 \, x + 25\right )} \sqrt {-2 \, x + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 1.02, size = 74, normalized size = 1.07 \begin {gather*} -\frac {1}{3} \, {\left (2 \, x - 1\right )}^{2} \sqrt {-2 \, x + 1} - \frac {2}{27} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - \frac {7}{81} \, \sqrt {21} \log \left (\frac {{\left | -2 \, \sqrt {21} + 6 \, \sqrt {-2 \, x + 1} \right |}}{2 \, {\left (\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}\right )}}\right ) - \frac {14}{27} \, \sqrt {-2 \, x + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.01, size = 47, normalized size = 0.68 \begin {gather*} \frac {14 \sqrt {21}\, \arctanh \left (\frac {\sqrt {21}\, \sqrt {-2 x +1}}{7}\right )}{81}-\frac {2 \left (-2 x +1\right )^{\frac {3}{2}}}{27}-\frac {\left (-2 x +1\right )^{\frac {5}{2}}}{3}-\frac {14 \sqrt {-2 x +1}}{27} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 1.23, size = 64, normalized size = 0.93 \begin {gather*} -\frac {1}{3} \, {\left (-2 \, x + 1\right )}^{\frac {5}{2}} - \frac {2}{27} \, {\left (-2 \, x + 1\right )}^{\frac {3}{2}} - \frac {7}{81} \, \sqrt {21} \log \left (-\frac {\sqrt {21} - 3 \, \sqrt {-2 \, x + 1}}{\sqrt {21} + 3 \, \sqrt {-2 \, x + 1}}\right ) - \frac {14}{27} \, \sqrt {-2 \, x + 1} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.07, size = 48, normalized size = 0.70 \begin {gather*} -\frac {14\,\sqrt {1-2\,x}}{27}-\frac {2\,{\left (1-2\,x\right )}^{3/2}}{27}-\frac {{\left (1-2\,x\right )}^{5/2}}{3}-\frac {\sqrt {21}\,\mathrm {atan}\left (\frac {\sqrt {21}\,\sqrt {1-2\,x}\,1{}\mathrm {i}}{7}\right )\,14{}\mathrm {i}}{81} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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sympy [A] time = 21.90, size = 102, normalized size = 1.48 \begin {gather*} - \frac {\left (1 - 2 x\right )^{\frac {5}{2}}}{3} - \frac {2 \left (1 - 2 x\right )^{\frac {3}{2}}}{27} - \frac {14 \sqrt {1 - 2 x}}{27} - \frac {98 \left (\begin {cases} - \frac {\sqrt {21} \operatorname {acoth}{\left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} \right )}}{21} & \text {for}\: 2 x - 1 < - \frac {7}{3} \\- \frac {\sqrt {21} \operatorname {atanh}{\left (\frac {\sqrt {21} \sqrt {1 - 2 x}}{7} \right )}}{21} & \text {for}\: 2 x - 1 > - \frac {7}{3} \end {cases}\right )}{27} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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