Optimal. Leaf size=84 \[ \frac {4 \left (3 a c^2 x+3 b c^2-2 d^2\right ) \sqrt {c \sqrt {a x+b}+d}}{15 a c^2}+\frac {4 d \sqrt {a x+b} \sqrt {c \sqrt {a x+b}+d}}{15 a c} \]
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Rubi [A] time = 0.04, antiderivative size = 56, normalized size of antiderivative = 0.67, number of steps used = 4, number of rules used = 3, integrand size = 17, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.176, Rules used = {247, 190, 43} \begin {gather*} \frac {4 \left (c \sqrt {a x+b}+d\right )^{5/2}}{5 a c^2}-\frac {4 d \left (c \sqrt {a x+b}+d\right )^{3/2}}{3 a c^2} \end {gather*}
Antiderivative was successfully verified.
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Rule 43
Rule 190
Rule 247
Rubi steps
\begin {align*} \int \sqrt {d+c \sqrt {b+a x}} \, dx &=\frac {\operatorname {Subst}\left (\int \sqrt {d+c \sqrt {x}} \, dx,x,b+a x\right )}{a}\\ &=\frac {2 \operatorname {Subst}\left (\int x \sqrt {d+c x} \, dx,x,\sqrt {b+a x}\right )}{a}\\ &=\frac {2 \operatorname {Subst}\left (\int \left (-\frac {d \sqrt {d+c x}}{c}+\frac {(d+c x)^{3/2}}{c}\right ) \, dx,x,\sqrt {b+a x}\right )}{a}\\ &=-\frac {4 d \left (d+c \sqrt {b+a x}\right )^{3/2}}{3 a c^2}+\frac {4 \left (d+c \sqrt {b+a x}\right )^{5/2}}{5 a c^2}\\ \end {align*}
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Mathematica [A] time = 0.03, size = 43, normalized size = 0.51 \begin {gather*} \frac {4 \left (c \sqrt {a x+b}+d\right )^{3/2} \left (3 c \sqrt {a x+b}-2 d\right )}{15 a c^2} \end {gather*}
Antiderivative was successfully verified.
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IntegrateAlgebraic [A] time = 0.03, size = 55, normalized size = 0.65 \begin {gather*} \frac {4 \sqrt {d+c \sqrt {b+a x}} \left (-2 d^2+c d \sqrt {b+a x}+3 c^2 (b+a x)\right )}{15 a c^2} \end {gather*}
Antiderivative was successfully verified.
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fricas [A] time = 0.53, size = 50, normalized size = 0.60 \begin {gather*} \frac {4 \, {\left (3 \, a c^{2} x + 3 \, b c^{2} + \sqrt {a x + b} c d - 2 \, d^{2}\right )} \sqrt {\sqrt {a x + b} c + d}}{15 \, a c^{2}} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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giac [A] time = 0.22, size = 99, normalized size = 1.18 \begin {gather*} \frac {4 \, {\left (\frac {5 \, {\left ({\left (\sqrt {a x + b} c + d\right )}^{\frac {3}{2}} - 3 \, \sqrt {\sqrt {a x + b} c + d} d\right )} d}{c} + \frac {3 \, {\left (\sqrt {a x + b} c + d\right )}^{\frac {5}{2}} - 10 \, {\left (\sqrt {a x + b} c + d\right )}^{\frac {3}{2}} d + 15 \, \sqrt {\sqrt {a x + b} c + d} d^{2}}{c}\right )}}{15 \, a c} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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maple [A] time = 0.06, size = 41, normalized size = 0.49
method | result | size |
derivativedivides | \(\frac {\frac {4 \left (d +c \sqrt {a x +b}\right )^{\frac {5}{2}}}{5}-\frac {4 d \left (d +c \sqrt {a x +b}\right )^{\frac {3}{2}}}{3}}{a \,c^{2}}\) | \(41\) |
default | \(\frac {\frac {4 \left (d +c \sqrt {a x +b}\right )^{\frac {5}{2}}}{5}-\frac {4 d \left (d +c \sqrt {a x +b}\right )^{\frac {3}{2}}}{3}}{a \,c^{2}}\) | \(41\) |
Verification of antiderivative is not currently implemented for this CAS.
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maxima [A] time = 0.32, size = 43, normalized size = 0.51 \begin {gather*} \frac {4 \, {\left (\frac {3 \, {\left (\sqrt {a x + b} c + d\right )}^{\frac {5}{2}}}{c^{2}} - \frac {5 \, {\left (\sqrt {a x + b} c + d\right )}^{\frac {3}{2}} d}{c^{2}}\right )}}{15 \, a} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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mupad [B] time = 0.86, size = 44, normalized size = 0.52 \begin {gather*} \frac {4\,{\left (d+c\,\sqrt {b+a\,x}\right )}^{5/2}}{5\,a\,c^2}-\frac {4\,d\,{\left (d+c\,\sqrt {b+a\,x}\right )}^{3/2}}{3\,a\,c^2} \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 \sqrt {c \sqrt {a x + b} + d}\, dx \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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