Optimal. Leaf size=182 \[ -\frac {\sqrt {c+d x}}{4 b (a+b x)^4}-\frac {d \sqrt {c+d x}}{24 b (b c-a d) (a+b x)^3}+\frac {5 d^2 \sqrt {c+d x}}{96 b (b c-a d)^2 (a+b x)^2}-\frac {5 d^3 \sqrt {c+d x}}{64 b (b c-a d)^3 (a+b x)}+\frac {5 d^4 \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{64 b^{3/2} (b c-a d)^{7/2}} \]
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Rubi [A]
time = 0.08, antiderivative size = 182, normalized size of antiderivative = 1.00, number of steps
used = 6, number of rules used = 4, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.235, Rules used = {43, 44, 65, 214}
\begin {gather*} \frac {5 d^4 \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{64 b^{3/2} (b c-a d)^{7/2}}-\frac {5 d^3 \sqrt {c+d x}}{64 b (a+b x) (b c-a d)^3}+\frac {5 d^2 \sqrt {c+d x}}{96 b (a+b x)^2 (b c-a d)^2}-\frac {d \sqrt {c+d x}}{24 b (a+b x)^3 (b c-a d)}-\frac {\sqrt {c+d x}}{4 b (a+b x)^4} \end {gather*}
Antiderivative was successfully verified.
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Rule 43
Rule 44
Rule 65
Rule 214
Rubi steps
\begin {align*} \int \frac {\sqrt {c+d x}}{(a+b x)^5} \, dx &=-\frac {\sqrt {c+d x}}{4 b (a+b x)^4}+\frac {d \int \frac {1}{(a+b x)^4 \sqrt {c+d x}} \, dx}{8 b}\\ &=-\frac {\sqrt {c+d x}}{4 b (a+b x)^4}-\frac {d \sqrt {c+d x}}{24 b (b c-a d) (a+b x)^3}-\frac {\left (5 d^2\right ) \int \frac {1}{(a+b x)^3 \sqrt {c+d x}} \, dx}{48 b (b c-a d)}\\ &=-\frac {\sqrt {c+d x}}{4 b (a+b x)^4}-\frac {d \sqrt {c+d x}}{24 b (b c-a d) (a+b x)^3}+\frac {5 d^2 \sqrt {c+d x}}{96 b (b c-a d)^2 (a+b x)^2}+\frac {\left (5 d^3\right ) \int \frac {1}{(a+b x)^2 \sqrt {c+d x}} \, dx}{64 b (b c-a d)^2}\\ &=-\frac {\sqrt {c+d x}}{4 b (a+b x)^4}-\frac {d \sqrt {c+d x}}{24 b (b c-a d) (a+b x)^3}+\frac {5 d^2 \sqrt {c+d x}}{96 b (b c-a d)^2 (a+b x)^2}-\frac {5 d^3 \sqrt {c+d x}}{64 b (b c-a d)^3 (a+b x)}-\frac {\left (5 d^4\right ) \int \frac {1}{(a+b x) \sqrt {c+d x}} \, dx}{128 b (b c-a d)^3}\\ &=-\frac {\sqrt {c+d x}}{4 b (a+b x)^4}-\frac {d \sqrt {c+d x}}{24 b (b c-a d) (a+b x)^3}+\frac {5 d^2 \sqrt {c+d x}}{96 b (b c-a d)^2 (a+b x)^2}-\frac {5 d^3 \sqrt {c+d x}}{64 b (b c-a d)^3 (a+b x)}-\frac {\left (5 d^3\right ) \text {Subst}\left (\int \frac {1}{a-\frac {b c}{d}+\frac {b x^2}{d}} \, dx,x,\sqrt {c+d x}\right )}{64 b (b c-a d)^3}\\ &=-\frac {\sqrt {c+d x}}{4 b (a+b x)^4}-\frac {d \sqrt {c+d x}}{24 b (b c-a d) (a+b x)^3}+\frac {5 d^2 \sqrt {c+d x}}{96 b (b c-a d)^2 (a+b x)^2}-\frac {5 d^3 \sqrt {c+d x}}{64 b (b c-a d)^3 (a+b x)}+\frac {5 d^4 \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {b c-a d}}\right )}{64 b^{3/2} (b c-a d)^{7/2}}\\ \end {align*}
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Mathematica [A]
time = 1.00, size = 170, normalized size = 0.93 \begin {gather*} \frac {\sqrt {c+d x} \left (-15 a^3 d^3+a^2 b d^2 (118 c+73 d x)+a b^2 d \left (-136 c^2-36 c d x+55 d^2 x^2\right )+b^3 \left (48 c^3+8 c^2 d x-10 c d^2 x^2+15 d^3 x^3\right )\right )}{192 b (-b c+a d)^3 (a+b x)^4}+\frac {5 d^4 \tan ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {-b c+a d}}\right )}{64 b^{3/2} (-b c+a d)^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.14, size = 217, normalized size = 1.19
method | result | size |
derivativedivides | \(2 d^{4} \left (\frac {\frac {5 b^{2} \left (d x +c \right )^{\frac {7}{2}}}{128 \left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right )}+\frac {55 b \left (d x +c \right )^{\frac {5}{2}}}{384 \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}+\frac {73 \left (d x +c \right )^{\frac {3}{2}}}{384 \left (a d -b c \right )}-\frac {5 \sqrt {d x +c}}{128 b}}{\left (\left (d x +c \right ) b +a d -b c \right )^{4}}+\frac {5 \arctan \left (\frac {b \sqrt {d x +c}}{\sqrt {\left (a d -b c \right ) b}}\right )}{128 b \left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right ) \sqrt {\left (a d -b c \right ) b}}\right )\) | \(217\) |
default | \(2 d^{4} \left (\frac {\frac {5 b^{2} \left (d x +c \right )^{\frac {7}{2}}}{128 \left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right )}+\frac {55 b \left (d x +c \right )^{\frac {5}{2}}}{384 \left (a^{2} d^{2}-2 a b c d +b^{2} c^{2}\right )}+\frac {73 \left (d x +c \right )^{\frac {3}{2}}}{384 \left (a d -b c \right )}-\frac {5 \sqrt {d x +c}}{128 b}}{\left (\left (d x +c \right ) b +a d -b c \right )^{4}}+\frac {5 \arctan \left (\frac {b \sqrt {d x +c}}{\sqrt {\left (a d -b c \right ) b}}\right )}{128 b \left (a^{3} d^{3}-3 a^{2} b c \,d^{2}+3 a \,b^{2} c^{2} d -b^{3} c^{3}\right ) \sqrt {\left (a d -b c \right ) b}}\right )\) | \(217\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [F(-2)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Exception raised: ValueError} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [B] Leaf count of result is larger than twice the leaf count of optimal. 581 vs.
\(2 (154) = 308\).
time = 0.50, size = 1176, normalized size = 6.46 \begin {gather*} \left [-\frac {15 \, {\left (b^{4} d^{4} x^{4} + 4 \, a b^{3} d^{4} x^{3} + 6 \, a^{2} b^{2} d^{4} x^{2} + 4 \, a^{3} b d^{4} x + a^{4} d^{4}\right )} \sqrt {b^{2} c - a b d} \log \left (\frac {b d x + 2 \, b c - a d - 2 \, \sqrt {b^{2} c - a b d} \sqrt {d x + c}}{b x + a}\right ) + 2 \, {\left (48 \, b^{5} c^{4} - 184 \, a b^{4} c^{3} d + 254 \, a^{2} b^{3} c^{2} d^{2} - 133 \, a^{3} b^{2} c d^{3} + 15 \, a^{4} b d^{4} + 15 \, {\left (b^{5} c d^{3} - a b^{4} d^{4}\right )} x^{3} - 5 \, {\left (2 \, b^{5} c^{2} d^{2} - 13 \, a b^{4} c d^{3} + 11 \, a^{2} b^{3} d^{4}\right )} x^{2} + {\left (8 \, b^{5} c^{3} d - 44 \, a b^{4} c^{2} d^{2} + 109 \, a^{2} b^{3} c d^{3} - 73 \, a^{3} b^{2} d^{4}\right )} x\right )} \sqrt {d x + c}}{384 \, {\left (a^{4} b^{6} c^{4} - 4 \, a^{5} b^{5} c^{3} d + 6 \, a^{6} b^{4} c^{2} d^{2} - 4 \, a^{7} b^{3} c d^{3} + a^{8} b^{2} d^{4} + {\left (b^{10} c^{4} - 4 \, a b^{9} c^{3} d + 6 \, a^{2} b^{8} c^{2} d^{2} - 4 \, a^{3} b^{7} c d^{3} + a^{4} b^{6} d^{4}\right )} x^{4} + 4 \, {\left (a b^{9} c^{4} - 4 \, a^{2} b^{8} c^{3} d + 6 \, a^{3} b^{7} c^{2} d^{2} - 4 \, a^{4} b^{6} c d^{3} + a^{5} b^{5} d^{4}\right )} x^{3} + 6 \, {\left (a^{2} b^{8} c^{4} - 4 \, a^{3} b^{7} c^{3} d + 6 \, a^{4} b^{6} c^{2} d^{2} - 4 \, a^{5} b^{5} c d^{3} + a^{6} b^{4} d^{4}\right )} x^{2} + 4 \, {\left (a^{3} b^{7} c^{4} - 4 \, a^{4} b^{6} c^{3} d + 6 \, a^{5} b^{5} c^{2} d^{2} - 4 \, a^{6} b^{4} c d^{3} + a^{7} b^{3} d^{4}\right )} x\right )}}, -\frac {15 \, {\left (b^{4} d^{4} x^{4} + 4 \, a b^{3} d^{4} x^{3} + 6 \, a^{2} b^{2} d^{4} x^{2} + 4 \, a^{3} b d^{4} x + a^{4} d^{4}\right )} \sqrt {-b^{2} c + a b d} \arctan \left (\frac {\sqrt {-b^{2} c + a b d} \sqrt {d x + c}}{b d x + b c}\right ) + {\left (48 \, b^{5} c^{4} - 184 \, a b^{4} c^{3} d + 254 \, a^{2} b^{3} c^{2} d^{2} - 133 \, a^{3} b^{2} c d^{3} + 15 \, a^{4} b d^{4} + 15 \, {\left (b^{5} c d^{3} - a b^{4} d^{4}\right )} x^{3} - 5 \, {\left (2 \, b^{5} c^{2} d^{2} - 13 \, a b^{4} c d^{3} + 11 \, a^{2} b^{3} d^{4}\right )} x^{2} + {\left (8 \, b^{5} c^{3} d - 44 \, a b^{4} c^{2} d^{2} + 109 \, a^{2} b^{3} c d^{3} - 73 \, a^{3} b^{2} d^{4}\right )} x\right )} \sqrt {d x + c}}{192 \, {\left (a^{4} b^{6} c^{4} - 4 \, a^{5} b^{5} c^{3} d + 6 \, a^{6} b^{4} c^{2} d^{2} - 4 \, a^{7} b^{3} c d^{3} + a^{8} b^{2} d^{4} + {\left (b^{10} c^{4} - 4 \, a b^{9} c^{3} d + 6 \, a^{2} b^{8} c^{2} d^{2} - 4 \, a^{3} b^{7} c d^{3} + a^{4} b^{6} d^{4}\right )} x^{4} + 4 \, {\left (a b^{9} c^{4} - 4 \, a^{2} b^{8} c^{3} d + 6 \, a^{3} b^{7} c^{2} d^{2} - 4 \, a^{4} b^{6} c d^{3} + a^{5} b^{5} d^{4}\right )} x^{3} + 6 \, {\left (a^{2} b^{8} c^{4} - 4 \, a^{3} b^{7} c^{3} d + 6 \, a^{4} b^{6} c^{2} d^{2} - 4 \, a^{5} b^{5} c d^{3} + a^{6} b^{4} d^{4}\right )} x^{2} + 4 \, {\left (a^{3} b^{7} c^{4} - 4 \, a^{4} b^{6} c^{3} d + 6 \, a^{5} b^{5} c^{2} d^{2} - 4 \, a^{6} b^{4} c d^{3} + a^{7} b^{3} d^{4}\right )} x\right )}}\right ] \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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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.
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Giac [B] Leaf count of result is larger than twice the leaf count of optimal. 311 vs.
\(2 (154) = 308\).
time = 2.45, size = 311, normalized size = 1.71 \begin {gather*} -\frac {5 \, d^{4} \arctan \left (\frac {\sqrt {d x + c} b}{\sqrt {-b^{2} c + a b d}}\right )}{64 \, {\left (b^{4} c^{3} - 3 \, a b^{3} c^{2} d + 3 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}\right )} \sqrt {-b^{2} c + a b d}} - \frac {15 \, {\left (d x + c\right )}^{\frac {7}{2}} b^{3} d^{4} - 55 \, {\left (d x + c\right )}^{\frac {5}{2}} b^{3} c d^{4} + 73 \, {\left (d x + c\right )}^{\frac {3}{2}} b^{3} c^{2} d^{4} + 15 \, \sqrt {d x + c} b^{3} c^{3} d^{4} + 55 \, {\left (d x + c\right )}^{\frac {5}{2}} a b^{2} d^{5} - 146 \, {\left (d x + c\right )}^{\frac {3}{2}} a b^{2} c d^{5} - 45 \, \sqrt {d x + c} a b^{2} c^{2} d^{5} + 73 \, {\left (d x + c\right )}^{\frac {3}{2}} a^{2} b d^{6} + 45 \, \sqrt {d x + c} a^{2} b c d^{6} - 15 \, \sqrt {d x + c} a^{3} d^{7}}{192 \, {\left (b^{4} c^{3} - 3 \, a b^{3} c^{2} d + 3 \, a^{2} b^{2} c d^{2} - a^{3} b d^{3}\right )} {\left ({\left (d x + c\right )} b - b c + a d\right )}^{4}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.22, size = 297, normalized size = 1.63 \begin {gather*} \frac {\frac {73\,d^4\,{\left (c+d\,x\right )}^{3/2}}{192\,\left (a\,d-b\,c\right )}-\frac {5\,d^4\,\sqrt {c+d\,x}}{64\,b}+\frac {5\,b^2\,d^4\,{\left (c+d\,x\right )}^{7/2}}{64\,{\left (a\,d-b\,c\right )}^3}+\frac {55\,b\,d^4\,{\left (c+d\,x\right )}^{5/2}}{192\,{\left (a\,d-b\,c\right )}^2}}{b^4\,{\left (c+d\,x\right )}^4-\left (4\,b^4\,c-4\,a\,b^3\,d\right )\,{\left (c+d\,x\right )}^3-\left (c+d\,x\right )\,\left (-4\,a^3\,b\,d^3+12\,a^2\,b^2\,c\,d^2-12\,a\,b^3\,c^2\,d+4\,b^4\,c^3\right )+a^4\,d^4+b^4\,c^4+{\left (c+d\,x\right )}^2\,\left (6\,a^2\,b^2\,d^2-12\,a\,b^3\,c\,d+6\,b^4\,c^2\right )+6\,a^2\,b^2\,c^2\,d^2-4\,a\,b^3\,c^3\,d-4\,a^3\,b\,c\,d^3}+\frac {5\,d^4\,\mathrm {atan}\left (\frac {\sqrt {b}\,\sqrt {c+d\,x}}{\sqrt {a\,d-b\,c}}\right )}{64\,b^{3/2}\,{\left (a\,d-b\,c\right )}^{7/2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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