Optimal. Leaf size=192 \[ \frac {5 (b c-a d)^3 \sqrt {a+b x} \sqrt {c+d x}}{64 b d^3}-\frac {5 (b c-a d)^2 (a+b x)^{3/2} \sqrt {c+d x}}{96 b d^2}+\frac {(b c-a d) (a+b x)^{5/2} \sqrt {c+d x}}{24 b d}+\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b}-\frac {5 (b c-a d)^4 \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {a+b x}}{\sqrt {b} \sqrt {c+d x}}\right )}{64 b^{3/2} d^{7/2}} \]
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Rubi [A]
time = 0.07, antiderivative size = 192, normalized size of antiderivative = 1.00, number of steps
used = 7, number of rules used = 4, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.210, Rules used = {52, 65, 223,
212} \begin {gather*} -\frac {5 (b c-a d)^4 \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {a+b x}}{\sqrt {b} \sqrt {c+d x}}\right )}{64 b^{3/2} d^{7/2}}+\frac {5 \sqrt {a+b x} \sqrt {c+d x} (b c-a d)^3}{64 b d^3}-\frac {5 (a+b x)^{3/2} \sqrt {c+d x} (b c-a d)^2}{96 b d^2}+\frac {(a+b x)^{5/2} \sqrt {c+d x} (b c-a d)}{24 b d}+\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b} \end {gather*}
Antiderivative was successfully verified.
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Rule 52
Rule 65
Rule 212
Rule 223
Rubi steps
\begin {align*} \int (a+b x)^{5/2} \sqrt {c+d x} \, dx &=\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b}+\frac {(b c-a d) \int \frac {(a+b x)^{5/2}}{\sqrt {c+d x}} \, dx}{8 b}\\ &=\frac {(b c-a d) (a+b x)^{5/2} \sqrt {c+d x}}{24 b d}+\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b}-\frac {\left (5 (b c-a d)^2\right ) \int \frac {(a+b x)^{3/2}}{\sqrt {c+d x}} \, dx}{48 b d}\\ &=-\frac {5 (b c-a d)^2 (a+b x)^{3/2} \sqrt {c+d x}}{96 b d^2}+\frac {(b c-a d) (a+b x)^{5/2} \sqrt {c+d x}}{24 b d}+\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b}+\frac {\left (5 (b c-a d)^3\right ) \int \frac {\sqrt {a+b x}}{\sqrt {c+d x}} \, dx}{64 b d^2}\\ &=\frac {5 (b c-a d)^3 \sqrt {a+b x} \sqrt {c+d x}}{64 b d^3}-\frac {5 (b c-a d)^2 (a+b x)^{3/2} \sqrt {c+d x}}{96 b d^2}+\frac {(b c-a d) (a+b x)^{5/2} \sqrt {c+d x}}{24 b d}+\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b}-\frac {\left (5 (b c-a d)^4\right ) \int \frac {1}{\sqrt {a+b x} \sqrt {c+d x}} \, dx}{128 b d^3}\\ &=\frac {5 (b c-a d)^3 \sqrt {a+b x} \sqrt {c+d x}}{64 b d^3}-\frac {5 (b c-a d)^2 (a+b x)^{3/2} \sqrt {c+d x}}{96 b d^2}+\frac {(b c-a d) (a+b x)^{5/2} \sqrt {c+d x}}{24 b d}+\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b}-\frac {\left (5 (b c-a d)^4\right ) \text {Subst}\left (\int \frac {1}{\sqrt {c-\frac {a d}{b}+\frac {d x^2}{b}}} \, dx,x,\sqrt {a+b x}\right )}{64 b^2 d^3}\\ &=\frac {5 (b c-a d)^3 \sqrt {a+b x} \sqrt {c+d x}}{64 b d^3}-\frac {5 (b c-a d)^2 (a+b x)^{3/2} \sqrt {c+d x}}{96 b d^2}+\frac {(b c-a d) (a+b x)^{5/2} \sqrt {c+d x}}{24 b d}+\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b}-\frac {\left (5 (b c-a d)^4\right ) \text {Subst}\left (\int \frac {1}{1-\frac {d x^2}{b}} \, dx,x,\frac {\sqrt {a+b x}}{\sqrt {c+d x}}\right )}{64 b^2 d^3}\\ &=\frac {5 (b c-a d)^3 \sqrt {a+b x} \sqrt {c+d x}}{64 b d^3}-\frac {5 (b c-a d)^2 (a+b x)^{3/2} \sqrt {c+d x}}{96 b d^2}+\frac {(b c-a d) (a+b x)^{5/2} \sqrt {c+d x}}{24 b d}+\frac {(a+b x)^{7/2} \sqrt {c+d x}}{4 b}-\frac {5 (b c-a d)^4 \tanh ^{-1}\left (\frac {\sqrt {d} \sqrt {a+b x}}{\sqrt {b} \sqrt {c+d x}}\right )}{64 b^{3/2} d^{7/2}}\\ \end {align*}
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Mathematica [A]
time = 0.34, size = 144, normalized size = 0.75 \begin {gather*} \frac {\sqrt {a+b x} \sqrt {c+d x} \left (15 d^3 (a+b x)^3+73 b d^2 (a+b x)^2 (c+d x)-55 b^2 d (a+b x) (c+d x)^2+15 b^3 (c+d x)^3\right )}{192 b d^3}-\frac {5 (b c-a d)^4 \tanh ^{-1}\left (\frac {\sqrt {b} \sqrt {c+d x}}{\sqrt {d} \sqrt {a+b x}}\right )}{64 b^{3/2} d^{7/2}} \end {gather*}
Antiderivative was successfully verified.
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Mathics [F(-1)]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {Timed out} \end {gather*}
Warning: Unable to verify antiderivative.
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Maple [A]
time = 0.18, size = 206, normalized size = 1.07
method | result | size |
default | \(\frac {\left (b x +a \right )^{\frac {5}{2}} \left (d x +c \right )^{\frac {3}{2}}}{4 d}-\frac {5 \left (-a d +b c \right ) \left (\frac {\left (b x +a \right )^{\frac {3}{2}} \left (d x +c \right )^{\frac {3}{2}}}{3 d}-\frac {\left (-a d +b c \right ) \left (\frac {\sqrt {b x +a}\, \left (d x +c \right )^{\frac {3}{2}}}{2 d}-\frac {\left (-a d +b c \right ) \left (\frac {\sqrt {b x +a}\, \sqrt {d x +c}}{b}-\frac {\left (a d -b c \right ) \sqrt {\left (b x +a \right ) \left (d x +c \right )}\, \ln \left (\frac {\frac {1}{2} a d +\frac {1}{2} b c +b d x}{\sqrt {b d}}+\sqrt {b d \,x^{2}+\left (a d +b c \right ) x +a c}\right )}{2 b \sqrt {d x +c}\, \sqrt {b x +a}\, \sqrt {b d}}\right )}{4 d}\right )}{2 d}\right )}{8 d}\) | \(206\) |
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 [A]
time = 0.32, size = 540, normalized size = 2.81 \begin {gather*} \left [\frac {15 \, {\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}\right )} \sqrt {b d} \log \left (8 \, b^{2} d^{2} x^{2} + b^{2} c^{2} + 6 \, a b c d + a^{2} d^{2} - 4 \, {\left (2 \, b d x + b c + a d\right )} \sqrt {b d} \sqrt {b x + a} \sqrt {d x + c} + 8 \, {\left (b^{2} c d + a b d^{2}\right )} x\right ) + 4 \, {\left (48 \, b^{4} d^{4} x^{3} + 15 \, b^{4} c^{3} d - 55 \, a b^{3} c^{2} d^{2} + 73 \, a^{2} b^{2} c d^{3} + 15 \, a^{3} b d^{4} + 8 \, {\left (b^{4} c d^{3} + 17 \, a b^{3} d^{4}\right )} x^{2} - 2 \, {\left (5 \, b^{4} c^{2} d^{2} - 18 \, a b^{3} c d^{3} - 59 \, a^{2} b^{2} d^{4}\right )} x\right )} \sqrt {b x + a} \sqrt {d x + c}}{768 \, b^{2} d^{4}}, \frac {15 \, {\left (b^{4} c^{4} - 4 \, a b^{3} c^{3} d + 6 \, a^{2} b^{2} c^{2} d^{2} - 4 \, a^{3} b c d^{3} + a^{4} d^{4}\right )} \sqrt {-b d} \arctan \left (\frac {{\left (2 \, b d x + b c + a d\right )} \sqrt {-b d} \sqrt {b x + a} \sqrt {d x + c}}{2 \, {\left (b^{2} d^{2} x^{2} + a b c d + {\left (b^{2} c d + a b d^{2}\right )} x\right )}}\right ) + 2 \, {\left (48 \, b^{4} d^{4} x^{3} + 15 \, b^{4} c^{3} d - 55 \, a b^{3} c^{2} d^{2} + 73 \, a^{2} b^{2} c d^{3} + 15 \, a^{3} b d^{4} + 8 \, {\left (b^{4} c d^{3} + 17 \, a b^{3} d^{4}\right )} x^{2} - 2 \, {\left (5 \, b^{4} c^{2} d^{2} - 18 \, a b^{3} c d^{3} - 59 \, a^{2} b^{2} d^{4}\right )} x\right )} \sqrt {b x + a} \sqrt {d x + c}}{384 \, b^{2} d^{4}}\right ] \end {gather*}
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 \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. 726 vs.
\(2 (154) = 308\).
time = 0.07, size = 972, normalized size = 5.06 \begin {gather*} \frac {\frac {2 b^{3} \left |b\right | \left (2 \left (\left (\left (\frac {\frac {1}{184320}\cdot 11520 b^{11} d^{6} \sqrt {a+b x} \sqrt {a+b x}}{b^{14} d^{6}}-\frac {\frac {1}{184320} \left (-1920 b^{12} d^{5} c+48000 b^{11} d^{6} a\right )}{b^{14} d^{6}}\right ) \sqrt {a+b x} \sqrt {a+b x}-\frac {\frac {1}{184320} \left (2400 b^{13} d^{4} c^{2}+6720 b^{12} d^{5} a c-78240 b^{11} d^{6} a^{2}\right )}{b^{14} d^{6}}\right ) \sqrt {a+b x} \sqrt {a+b x}-\frac {\frac {1}{184320} \left (-3600 b^{14} d^{3} c^{3}-6480 b^{13} d^{4} a c^{2}-10800 b^{12} d^{5} a^{2} c+66960 b^{11} d^{6} a^{3}\right )}{b^{14} d^{6}}\right ) \sqrt {a+b x} \sqrt {-a b d+b^{2} c+b d \left (a+b x\right )}+\frac {2 \left (-35 a^{4} d^{4}+20 a^{3} b c d^{3}+6 a^{2} b^{2} c^{2} d^{2}+4 a b^{3} c^{3} d+5 b^{4} c^{4}\right ) \ln \left |\sqrt {-a b d+b^{2} c+b d \left (a+b x\right )}-\sqrt {b d} \sqrt {a+b x}\right |}{256 b^{2} d^{3} \sqrt {b d}}\right )}{b^{2}}+\frac {6 a b^{2} \left |b\right | \left (2 \left (\left (\frac {\frac {1}{2304}\cdot 192 b^{5} d^{4} \sqrt {a+b x} \sqrt {a+b x}}{b^{7} d^{4}}-\frac {\frac {1}{2304} \left (-48 b^{6} d^{3} c+624 b^{5} d^{4} a\right )}{b^{7} d^{4}}\right ) \sqrt {a+b x} \sqrt {a+b x}-\frac {\frac {1}{2304} \left (72 b^{7} d^{2} c^{2}+144 b^{6} d^{3} a c-792 b^{5} d^{4} a^{2}\right )}{b^{7} d^{4}}\right ) \sqrt {a+b x} \sqrt {-a b d+b^{2} c+b d \left (a+b x\right )}+\frac {2 \left (5 a^{3} d^{3}-3 a^{2} b c d^{2}-a b^{2} c^{2} d-b^{3} c^{3}\right ) \ln \left |\sqrt {-a b d+b^{2} c+b d \left (a+b x\right )}-\sqrt {b d} \sqrt {a+b x}\right |}{32 b d^{2} \sqrt {b d}}\right )}{b^{2}}+\frac {6 a^{2} b \left |b\right | \left (2 \left (\frac {\frac {1}{64}\cdot 8 d^{2} \sqrt {a+b x} \sqrt {a+b x}}{d^{2}}-\frac {\frac {1}{64} \left (-4 b d c+20 d^{2} a\right )}{d^{2}}\right ) \sqrt {a+b x} \sqrt {-a b d+b^{2} c+b d \left (a+b x\right )}+\frac {2 \left (-3 a^{2} b d^{2}+2 a b^{2} c d+b^{3} c^{2}\right ) \ln \left |\sqrt {-a b d+b^{2} c+b d \left (a+b x\right )}-\sqrt {b d} \sqrt {a+b x}\right |}{16 d \sqrt {b d}}\right )}{b^{2} b}+\frac {2 a^{3} \left |b\right | \left (\frac {1}{2} \sqrt {a+b x} \sqrt {-a b d+b^{2} c+b d \left (a+b x\right )}+\frac {2 \left (a b d-b^{2} c\right ) \ln \left |\sqrt {-a b d+b^{2} c+b d \left (a+b x\right )}-\sqrt {b d} \sqrt {a+b x}\right |}{4 \sqrt {b d}}\right )}{b^{2}}}{b} \end {gather*}
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 \begin {gather*} \int {\left (a+b\,x\right )}^{5/2}\,\sqrt {c+d\,x} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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