Optimal. Leaf size=65 \[ \frac {2 \left (-\frac {c x}{b}\right )^{\frac {1}{2}-m} (d x)^m (b+c x) \, _2F_1\left (\frac {1}{2},\frac {1}{2}-m;\frac {3}{2};1+\frac {c x}{b}\right )}{c \sqrt {b x+c x^2}} \]
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Rubi [A]
time = 0.02, antiderivative size = 65, normalized size of antiderivative = 1.00, number of steps
used = 3, number of rules used = 3, integrand size = 19, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.158, Rules used = {688, 69, 67}
\begin {gather*} \frac {2 (b+c x) (d x)^m \left (-\frac {c x}{b}\right )^{\frac {1}{2}-m} \, _2F_1\left (\frac {1}{2},\frac {1}{2}-m;\frac {3}{2};\frac {c x}{b}+1\right )}{c \sqrt {b x+c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 67
Rule 69
Rule 688
Rubi steps
\begin {align*} \int \frac {(d x)^m}{\sqrt {b x+c x^2}} \, dx &=\frac {\left (x^{\frac {1}{2}-m} (d x)^m \sqrt {b+c x}\right ) \int \frac {x^{-\frac {1}{2}+m}}{\sqrt {b+c x}} \, dx}{\sqrt {b x+c x^2}}\\ &=\frac {\left (\left (-\frac {c x}{b}\right )^{\frac {1}{2}-m} (d x)^m \sqrt {b+c x}\right ) \int \frac {\left (-\frac {c x}{b}\right )^{-\frac {1}{2}+m}}{\sqrt {b+c x}} \, dx}{\sqrt {b x+c x^2}}\\ &=\frac {2 \left (-\frac {c x}{b}\right )^{\frac {1}{2}-m} (d x)^m (b+c x) \, _2F_1\left (\frac {1}{2},\frac {1}{2}-m;\frac {3}{2};1+\frac {c x}{b}\right )}{c \sqrt {b x+c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.09, size = 58, normalized size = 0.89 \begin {gather*} -\frac {2 \left (-\frac {c x}{b}\right )^{-\frac {1}{2}-m} (d x)^m \sqrt {x (b+c x)} \, _2F_1\left (\frac {1}{2},\frac {1}{2}-m;\frac {3}{2};1+\frac {c x}{b}\right )}{b} \end {gather*}
Antiderivative was successfully verified.
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Maple [F]
time = 0.06, size = 0, normalized size = 0.00 \[\int \frac {\left (d x \right )^{m}}{\sqrt {c \,x^{2}+b x}}\, dx\]
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [F]
time = 0.00, size = 0, normalized size = 0.00 \begin {gather*} \text {could not integrate} \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 \frac {\left (d x\right )^{m}}{\sqrt {x \left (b + c x\right )}}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \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 = -0.02 \begin {gather*} \int \frac {{\left (d\,x\right )}^m}{\sqrt {c\,x^2+b\,x}} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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