Optimal. Leaf size=9 \[ -\frac {\cos (\pi x)}{\pi } \]
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Rubi [A]
time = 0.00, antiderivative size = 9, normalized size of antiderivative = 1.00, number of steps
used = 1, number of rules used = 1, integrand size = 4, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.250, Rules used = {2718}
\begin {gather*} -\frac {\cos (\pi x)}{\pi } \end {gather*}
Antiderivative was successfully verified.
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Rule 2718
Rubi steps
\begin {align*} \int \sin (\pi x) \, dx &=-\frac {\cos (\pi x)}{\pi }\\ \end {align*}
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Mathematica [A]
time = 0.01, size = 9, normalized size = 1.00 \begin {gather*} -\frac {\cos (\pi x)}{\pi } \end {gather*}
Antiderivative was successfully verified.
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Maple [A]
time = 0.01, size = 10, normalized size = 1.11
method | result | size |
derivativedivides | \(-\frac {\cos \left (\pi x \right )}{\pi }\) | \(10\) |
default | \(-\frac {\cos \left (\pi x \right )}{\pi }\) | \(10\) |
risch | \(-\frac {\cos \left (\pi x \right )}{\pi }\) | \(10\) |
norman | \(-\frac {2}{\pi \left (1+\tan ^{2}\left (\frac {\pi x}{2}\right )\right )}\) | \(17\) |
meijerg | \(\frac {\frac {1}{\sqrt {\pi }}-\frac {\cos \left (\pi x \right )}{\sqrt {\pi }}}{\sqrt {\pi }}\) | \(18\) |
Verification of antiderivative is not currently implemented for this CAS.
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Maxima [A]
time = 4.18, size = 9, normalized size = 1.00 \begin {gather*} -\frac {\cos \left (\pi x\right )}{\pi } \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [A]
time = 0.49, size = 9, normalized size = 1.00 \begin {gather*} -\frac {\cos \left (\pi x\right )}{\pi } \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Sympy [A]
time = 0.02, size = 7, normalized size = 0.78 \begin {gather*} - \frac {\cos {\left (\pi x \right )}}{\pi } \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Giac [A]
time = 1.70, size = 9, normalized size = 1.00 \begin {gather*} -\frac {\cos \left (\pi x\right )}{\pi } \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [B]
time = 0.02, size = 9, normalized size = 1.00 \begin {gather*} -\frac {\cos \left (\Pi \,x\right )}{\Pi } \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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