Optimal. Leaf size=12 \[ -\frac {1}{d (c+d x)} \]
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Rubi [A]
time = 0.00, antiderivative size = 12, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 7, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.143, Rules used = {32}
\begin {gather*} -\frac {1}{d (c+d x)} \end {gather*}
Antiderivative was successfully verified.
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Rule 32
Rubi steps
\begin {align*} \int \frac {1}{(c+d x)^2} \, dx &=-\frac {1}{d (c+d x)}\\ \end {align*}
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Mathematica [A]
time = 0.00, size = 12, normalized size = 1.00 \begin {gather*} -\frac {1}{d (c+d x)} \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.13, size = 13, normalized size = 1.08
method | result | size |
gosper | \(-\frac {1}{d \left (d x +c \right )}\) | \(13\) |
default | \(-\frac {1}{d \left (d x +c \right )}\) | \(13\) |
norman | \(\frac {x}{c \left (d x +c \right )}\) | \(13\) |
risch | \(-\frac {1}{d \left (d x +c \right )}\) | \(13\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 0.31, size = 12, normalized size = 1.00 \begin {gather*} -\frac {1}{{\left (d x + c\right )} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 1.33, size = 13, normalized size = 1.08 \begin {gather*} -\frac {1}{d^{2} x + c d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.04, size = 10, normalized size = 0.83 \begin {gather*} - \frac {1}{c d + d^{2} x} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.22, size = 12, normalized size = 1.00 \begin {gather*} -\frac {1}{{\left (d x + c\right )} d} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.19, size = 12, normalized size = 1.00 \begin {gather*} -\frac {1}{d\,\left (c+d\,x\right )} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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