Optimal. Leaf size=136 \[ -\frac {2 a \left (a^4+b^4\right ) \log \left (a+b \sqrt {\sinh (c+d x)}\right )}{b^6 d}+\frac {2 \left (a^4+b^4\right ) \sqrt {\sinh (c+d x)}}{b^5 d}-\frac {a^3 \sinh (c+d x)}{b^4 d}+\frac {2 a^2 \sinh ^{\frac {3}{2}}(c+d x)}{3 b^3 d}-\frac {a \sinh ^2(c+d x)}{2 b^2 d}+\frac {2 \sinh ^{\frac {5}{2}}(c+d x)}{5 b d} \]
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Rubi [A] time = 0.16, antiderivative size = 136, normalized size of antiderivative = 1.00, number of steps used = 4, number of rules used = 3, integrand size = 25, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.120, Rules used = {3223, 1890, 1620} \[ \frac {2 a^2 \sinh ^{\frac {3}{2}}(c+d x)}{3 b^3 d}-\frac {a^3 \sinh (c+d x)}{b^4 d}+\frac {2 \left (a^4+b^4\right ) \sqrt {\sinh (c+d x)}}{b^5 d}-\frac {2 a \left (a^4+b^4\right ) \log \left (a+b \sqrt {\sinh (c+d x)}\right )}{b^6 d}-\frac {a \sinh ^2(c+d x)}{2 b^2 d}+\frac {2 \sinh ^{\frac {5}{2}}(c+d x)}{5 b d} \]
Antiderivative was successfully verified.
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Rule 1620
Rule 1890
Rule 3223
Rubi steps
\begin {align*} \int \frac {\cosh ^3(c+d x)}{a+b \sqrt {\sinh (c+d x)}} \, dx &=\frac {\operatorname {Subst}\left (\int \frac {1+x^2}{a+b \sqrt {x}} \, dx,x,\sinh (c+d x)\right )}{d}\\ &=\frac {2 \operatorname {Subst}\left (\int \frac {x \left (1+x^4\right )}{a+b x} \, dx,x,\sqrt {\sinh (c+d x)}\right )}{d}\\ &=\frac {2 \operatorname {Subst}\left (\int \left (\frac {a^4+b^4}{b^5}-\frac {a^3 x}{b^4}+\frac {a^2 x^2}{b^3}-\frac {a x^3}{b^2}+\frac {x^4}{b}-\frac {a \left (a^4+b^4\right )}{b^5 (a+b x)}\right ) \, dx,x,\sqrt {\sinh (c+d x)}\right )}{d}\\ &=-\frac {2 a \left (a^4+b^4\right ) \log \left (a+b \sqrt {\sinh (c+d x)}\right )}{b^6 d}+\frac {2 \left (a^4+b^4\right ) \sqrt {\sinh (c+d x)}}{b^5 d}-\frac {a^3 \sinh (c+d x)}{b^4 d}+\frac {2 a^2 \sinh ^{\frac {3}{2}}(c+d x)}{3 b^3 d}-\frac {a \sinh ^2(c+d x)}{2 b^2 d}+\frac {2 \sinh ^{\frac {5}{2}}(c+d x)}{5 b d}\\ \end {align*}
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Mathematica [A] time = 0.15, size = 117, normalized size = 0.86 \[ \frac {60 b \left (a^4+b^4\right ) \sqrt {\sinh (c+d x)}-60 a \left (a^4+b^4\right ) \log \left (a+b \sqrt {\sinh (c+d x)}\right )-30 a^3 b^2 \sinh (c+d x)+20 a^2 b^3 \sinh ^{\frac {3}{2}}(c+d x)-15 a b^4 \sinh ^2(c+d x)+12 b^5 \sinh ^{\frac {5}{2}}(c+d x)}{30 b^6 d} \]
Antiderivative was successfully verified.
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fricas [B] time = 2.07, size = 879, normalized size = 6.46 \[ \text {result too large to display} \]
Verification of antiderivative is not currently implemented for this CAS.
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giac [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\cosh \left (d x + c\right )^{3}}{b \sqrt {\sinh \left (d x + c\right )} + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [C] time = 0.20, size = 359, normalized size = 2.64 \[ -\frac {a}{2 d \,b^{2} \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )^{2}}+\frac {a^{3}}{d \,b^{4} \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}-\frac {a}{2 d \,b^{2} \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}+\frac {a^{5} \ln \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}{d \,b^{6}}+\frac {a \ln \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )-1\right )}{d \,b^{2}}-\frac {a}{2 d \,b^{2} \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )^{2}}+\frac {a^{3}}{d \,b^{4} \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}+\frac {a}{2 d \,b^{2} \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}+\frac {a^{5} \ln \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}{d \,b^{6}}+\frac {a \ln \left (\tanh \left (\frac {d x}{2}+\frac {c}{2}\right )+1\right )}{d \,b^{2}}-\frac {a^{5} \ln \left (a^{2} \left (\tanh ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+2 b^{2} \tanh \left (\frac {d x}{2}+\frac {c}{2}\right )-a^{2}\right )}{d \,b^{6}}-\frac {a \ln \left (a^{2} \left (\tanh ^{2}\left (\frac {d x}{2}+\frac {c}{2}\right )\right )+2 b^{2} \tanh \left (\frac {d x}{2}+\frac {c}{2}\right )-a^{2}\right )}{d \,b^{2}}+\frac {\mathit {`\,int/indef0`\,}\left (-\frac {\left (\cosh ^{2}\left (d x +c \right )\right ) b \left (\sqrt {\sinh }\left (d x +c \right )\right )}{-b^{2} \sinh \left (d x +c \right )+a^{2}}, \sinh \left (d x +c \right )\right )}{d} \]
Verification of antiderivative is not currently implemented for this CAS.
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maxima [F] time = 0.00, size = 0, normalized size = 0.00 \[ \int \frac {\cosh \left (d x + c\right )^{3}}{b \sqrt {\sinh \left (d x + c\right )} + a}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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mupad [F] time = 0.00, size = -1, normalized size = -0.01 \[ \int \frac {{\mathrm {cosh}\left (c+d\,x\right )}^3}{a+b\,\sqrt {\mathrm {sinh}\left (c+d\,x\right )}} \,d x \]
Verification of antiderivative is not currently implemented for this CAS.
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sympy [F(-1)] time = 0.00, size = 0, normalized size = 0.00 \[ \text {Timed out} \]
Verification of antiderivative is not currently implemented for this CAS.
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