Optimal. Leaf size=17 \[ -\frac {2 d}{\sqrt {a+b x+c x^2}} \]
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Rubi [A]
time = 0.00, antiderivative size = 17, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.042, Rules used = {643}
\begin {gather*} -\frac {2 d}{\sqrt {a+b x+c x^2}} \end {gather*}
Antiderivative was successfully verified.
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Rule 643
Rubi steps
\begin {align*} \int \frac {b d+2 c d x}{\left (a+b x+c x^2\right )^{3/2}} \, dx &=-\frac {2 d}{\sqrt {a+b x+c x^2}}\\ \end {align*}
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Mathematica [A]
time = 0.02, size = 16, normalized size = 0.94 \begin {gather*} -\frac {2 d}{\sqrt {a+x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.66, size = 16, normalized size = 0.94
method | result | size |
gosper | \(-\frac {2 d}{\sqrt {c \,x^{2}+b x +a}}\) | \(16\) |
default | \(-\frac {2 d}{\sqrt {c \,x^{2}+b x +a}}\) | \(16\) |
trager | \(-\frac {2 d}{\sqrt {c \,x^{2}+b x +a}}\) | \(16\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.28, size = 15, normalized size = 0.88 \begin {gather*} -\frac {2 \, d}{\sqrt {c x^{2} + b x + a}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 3.44, size = 15, normalized size = 0.88 \begin {gather*} -\frac {2 \, d}{\sqrt {c x^{2} + b x + a}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.42, size = 17, normalized size = 1.00 \begin {gather*} - \frac {2 d}{\sqrt {a + b x + c x^{2}}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 3.54, size = 15, normalized size = 0.88 \begin {gather*} -\frac {2 \, d}{\sqrt {c x^{2} + b x + a}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.53, size = 15, normalized size = 0.88 \begin {gather*} -\frac {2\,d}{\sqrt {c\,x^2+b\,x+a}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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