Optimal. Leaf size=86 \[ \frac {\sqrt {x} \sqrt {a-c} \sqrt {-\frac {c+2 x}{a-c}} E\left (\sin ^{-1}\left (\frac {\sqrt {a+2 x}}{\sqrt {a-c}}\right )|1-\frac {c}{a}\right )}{\sqrt {2} \sqrt {-\frac {x}{a}} \sqrt {c+2 x}} \]
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Rubi [A] time = 0.04, antiderivative size = 86, normalized size of antiderivative = 1.00, number of steps used = 3, number of rules used = 3, integrand size = 24, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.125, Rules used = {114, 12, 113} \[ \frac {\sqrt {x} \sqrt {a-c} \sqrt {-\frac {c+2 x}{a-c}} E\left (\sin ^{-1}\left (\frac {\sqrt {a+2 x}}{\sqrt {a-c}}\right )|1-\frac {c}{a}\right )}{\sqrt {2} \sqrt {-\frac {x}{a}} \sqrt {c+2 x}} \]
Antiderivative was successfully verified.
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Rule 12
Rule 113
Rule 114
Rubi steps
\begin {align*} \int \frac {\sqrt {x}}{\sqrt {a+2 x} \sqrt {c+2 x}} \, dx &=\frac {\left (\sqrt {x} \sqrt {\frac {c+2 x}{-2 a+2 c}}\right ) \int \frac {\sqrt {2} \sqrt {-\frac {x}{a}}}{\sqrt {a+2 x} \sqrt {\frac {2 c}{-2 a+2 c}+\frac {4 x}{-2 a+2 c}}} \, dx}{\sqrt {-\frac {x}{a}} \sqrt {c+2 x}}\\ &=\frac {\left (\sqrt {2} \sqrt {x} \sqrt {\frac {c+2 x}{-2 a+2 c}}\right ) \int \frac {\sqrt {-\frac {x}{a}}}{\sqrt {a+2 x} \sqrt {\frac {2 c}{-2 a+2 c}+\frac {4 x}{-2 a+2 c}}} \, dx}{\sqrt {-\frac {x}{a}} \sqrt {c+2 x}}\\ &=\frac {\sqrt {a-c} \sqrt {x} \sqrt {-\frac {c+2 x}{a-c}} E\left (\sin ^{-1}\left (\frac {\sqrt {a+2 x}}{\sqrt {a-c}}\right )|1-\frac {c}{a}\right )}{\sqrt {2} \sqrt {-\frac {x}{a}} \sqrt {c+2 x}}\\ \end {align*}
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Mathematica [C] time = 0.17, size = 120, normalized size = 1.40 \[ -\frac {i c \sqrt {\frac {2 x}{a}+1} \sqrt {\frac {2 x}{c}+1} \left (E\left (i \sinh ^{-1}\left (\sqrt {2} \sqrt {\frac {1}{a}} \sqrt {x}\right )|\frac {a}{c}\right )-\operatorname {EllipticF}\left (i \sinh ^{-1}\left (\sqrt {2} \sqrt {\frac {1}{a}} \sqrt {x}\right ),\frac {a}{c}\right )\right )}{\sqrt {2} \sqrt {\frac {1}{a}} \sqrt {a+2 x} \sqrt {c+2 x}} \]
Antiderivative was successfully verified.
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fricas [F] time = 1.02, size = 0, normalized size = 0.00 \[ {\rm integral}\left (\frac {\sqrt {a + 2 \, x} \sqrt {c + 2 \, x} \sqrt {x}}{a c + 2 \, {\left (a + c\right )} x + 4 \, x^{2}}, x\right ) \]
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 \[ \int \frac {\sqrt {x}}{\sqrt {a + 2 \, x} \sqrt {c + 2 \, x}}\,{d x} \]
Verification of antiderivative is not currently implemented for this CAS.
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maple [B] time = 0.06, size = 155, normalized size = 1.80 \[ -\frac {\left (a \EllipticE \left (\sqrt {\frac {a +2 x}{a}}, \sqrt {\frac {a}{a -c}}\right )-c \EllipticE \left (\sqrt {\frac {a +2 x}{a}}, \sqrt {\frac {a}{a -c}}\right )+c \EllipticF \left (\sqrt {\frac {a +2 x}{a}}, \sqrt {\frac {a}{a -c}}\right )\right ) \sqrt {2}\, \sqrt {-\frac {x}{a}}\, \sqrt {-\frac {c +2 x}{a -c}}\, \sqrt {\frac {a +2 x}{a}}\, \sqrt {c +2 x}\, \sqrt {a +2 x}\, a}{2 \left (a c +2 a x +2 c x +4 x^{2}\right ) \sqrt {x}} \]
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 \[ \int \frac {\sqrt {x}}{\sqrt {a + 2 \, x} \sqrt {c + 2 \, x}}\,{d x} \]
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 \[ \int \frac {\sqrt {x}}{\sqrt {a+2\,x}\,\sqrt {c+2\,x}} \,d x \]
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 \[ \int \frac {\sqrt {x}}{\sqrt {a + 2 x} \sqrt {c + 2 x}}\, dx \]
Verification of antiderivative is not currently implemented for this CAS.
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