Optimal. Leaf size=616 \[ -\frac {4 \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) d x \sqrt {a+b x+c x^2}}{9009 c^{7/2} \sqrt {d x} \left (\sqrt {a}+\sqrt {c} x\right )}+\frac {2 \sqrt {d x} \left (b \left (24 b^4-151 a b^2 c+108 a^2 c^2\right )+3 c \left (24 b^4-181 a b^2 c+308 a^2 c^2\right ) x\right ) \sqrt {a+b x+c x^2}}{9009 c^3}-\frac {10 \sqrt {d x} \left (3 b \left (6 b^2-19 a c\right )+14 c \left (3 b^2-11 a c\right ) x\right ) \left (a+b x+c x^2\right )^{3/2}}{9009 c^2}+\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}+\frac {4 \sqrt [4]{a} \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) d \sqrt {x} \left (\sqrt {a}+\sqrt {c} x\right ) \sqrt {\frac {a+b x+c x^2}{\left (\sqrt {a}+\sqrt {c} x\right )^2}} E\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{4} \left (2-\frac {b}{\sqrt {a} \sqrt {c}}\right )\right )}{9009 c^{15/4} \sqrt {d x} \sqrt {a+b x+c x^2}}-\frac {\sqrt [4]{a} \left (\sqrt {a} b \sqrt {c} \left (24 b^4-241 a b^2 c+708 a^2 c^2\right )+2 \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right )\right ) d \sqrt {x} \left (\sqrt {a}+\sqrt {c} x\right ) \sqrt {\frac {a+b x+c x^2}{\left (\sqrt {a}+\sqrt {c} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{4} \left (2-\frac {b}{\sqrt {a} \sqrt {c}}\right )\right )}{9009 c^{15/4} \sqrt {d x} \sqrt {a+b x+c x^2}} \]
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Rubi [A]
time = 0.62, antiderivative size = 616, normalized size of antiderivative = 1.00, number of steps
used = 9, number of rules used = 8, integrand size = 22, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.364, Rules used = {748, 846, 828,
855, 853, 1211, 1117, 1209} \begin {gather*} \frac {2 \sqrt {d x} \left (3 c x \left (308 a^2 c^2-181 a b^2 c+24 b^4\right )+b \left (108 a^2 c^2-151 a b^2 c+24 b^4\right )\right ) \sqrt {a+b x+c x^2}}{9009 c^3}-\frac {\sqrt [4]{a} d \sqrt {x} \left (\sqrt {a} b \sqrt {c} \left (708 a^2 c^2-241 a b^2 c+24 b^4\right )+2 \left (-924 a^3 c^3+951 a^2 b^2 c^2-268 a b^4 c+24 b^6\right )\right ) \left (\sqrt {a}+\sqrt {c} x\right ) \sqrt {\frac {a+b x+c x^2}{\left (\sqrt {a}+\sqrt {c} x\right )^2}} F\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{4} \left (2-\frac {b}{\sqrt {a} \sqrt {c}}\right )\right )}{9009 c^{15/4} \sqrt {d x} \sqrt {a+b x+c x^2}}+\frac {4 \sqrt [4]{a} d \sqrt {x} \left (-924 a^3 c^3+951 a^2 b^2 c^2-268 a b^4 c+24 b^6\right ) \left (\sqrt {a}+\sqrt {c} x\right ) \sqrt {\frac {a+b x+c x^2}{\left (\sqrt {a}+\sqrt {c} x\right )^2}} E\left (2 \text {ArcTan}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{4} \left (2-\frac {b}{\sqrt {a} \sqrt {c}}\right )\right )}{9009 c^{15/4} \sqrt {d x} \sqrt {a+b x+c x^2}}-\frac {4 d x \left (-924 a^3 c^3+951 a^2 b^2 c^2-268 a b^4 c+24 b^6\right ) \sqrt {a+b x+c x^2}}{9009 c^{7/2} \sqrt {d x} \left (\sqrt {a}+\sqrt {c} x\right )}-\frac {10 \sqrt {d x} \left (14 c x \left (3 b^2-11 a c\right )+3 b \left (6 b^2-19 a c\right )\right ) \left (a+b x+c x^2\right )^{3/2}}{9009 c^2}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}+\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c} \end {gather*}
Antiderivative was successfully verified.
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Rule 748
Rule 828
Rule 846
Rule 853
Rule 855
Rule 1117
Rule 1209
Rule 1211
Rubi steps
\begin {align*} \int \sqrt {d x} \left (a+b x+c x^2\right )^{5/2} \, dx &=\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}-\frac {5 \int \sqrt {d x} (-2 a d-b d x) \left (a+b x+c x^2\right )^{3/2} \, dx}{13 d}\\ &=\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}-\frac {10 \int \frac {\left (\frac {1}{2} a b d^2+\left (3 b^2-11 a c\right ) d^2 x\right ) \left (a+b x+c x^2\right )^{3/2}}{\sqrt {d x}} \, dx}{143 c d}\\ &=-\frac {10 \sqrt {d x} \left (3 b \left (6 b^2-19 a c\right )+14 c \left (3 b^2-11 a c\right ) x\right ) \left (a+b x+c x^2\right )^{3/2}}{9009 c^2}+\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}+\frac {20 \int \frac {\left (\frac {1}{2} a b \left (3 b^2-20 a c\right ) d^4+\frac {1}{4} \left (24 b^4-181 a b^2 c+308 a^2 c^2\right ) d^4 x\right ) \sqrt {a+b x+c x^2}}{\sqrt {d x}} \, dx}{3003 c^2 d^3}\\ &=\frac {2 \sqrt {d x} \left (b \left (24 b^4-151 a b^2 c+108 a^2 c^2\right )+3 c \left (24 b^4-181 a b^2 c+308 a^2 c^2\right ) x\right ) \sqrt {a+b x+c x^2}}{9009 c^3}-\frac {10 \sqrt {d x} \left (3 b \left (6 b^2-19 a c\right )+14 c \left (3 b^2-11 a c\right ) x\right ) \left (a+b x+c x^2\right )^{3/2}}{9009 c^2}+\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}-\frac {8 \int \frac {\frac {1}{8} a b \left (24 b^4-241 a b^2 c+708 a^2 c^2\right ) d^6+\frac {1}{4} \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) d^6 x}{\sqrt {d x} \sqrt {a+b x+c x^2}} \, dx}{9009 c^3 d^5}\\ &=\frac {2 \sqrt {d x} \left (b \left (24 b^4-151 a b^2 c+108 a^2 c^2\right )+3 c \left (24 b^4-181 a b^2 c+308 a^2 c^2\right ) x\right ) \sqrt {a+b x+c x^2}}{9009 c^3}-\frac {10 \sqrt {d x} \left (3 b \left (6 b^2-19 a c\right )+14 c \left (3 b^2-11 a c\right ) x\right ) \left (a+b x+c x^2\right )^{3/2}}{9009 c^2}+\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}-\frac {\left (8 \sqrt {x}\right ) \int \frac {\frac {1}{8} a b \left (24 b^4-241 a b^2 c+708 a^2 c^2\right ) d^6+\frac {1}{4} \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) d^6 x}{\sqrt {x} \sqrt {a+b x+c x^2}} \, dx}{9009 c^3 d^5 \sqrt {d x}}\\ &=\frac {2 \sqrt {d x} \left (b \left (24 b^4-151 a b^2 c+108 a^2 c^2\right )+3 c \left (24 b^4-181 a b^2 c+308 a^2 c^2\right ) x\right ) \sqrt {a+b x+c x^2}}{9009 c^3}-\frac {10 \sqrt {d x} \left (3 b \left (6 b^2-19 a c\right )+14 c \left (3 b^2-11 a c\right ) x\right ) \left (a+b x+c x^2\right )^{3/2}}{9009 c^2}+\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}-\frac {\left (16 \sqrt {x}\right ) \text {Subst}\left (\int \frac {\frac {1}{8} a b \left (24 b^4-241 a b^2 c+708 a^2 c^2\right ) d^6+\frac {1}{4} \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) d^6 x^2}{\sqrt {a+b x^2+c x^4}} \, dx,x,\sqrt {x}\right )}{9009 c^3 d^5 \sqrt {d x}}\\ &=\frac {2 \sqrt {d x} \left (b \left (24 b^4-151 a b^2 c+108 a^2 c^2\right )+3 c \left (24 b^4-181 a b^2 c+308 a^2 c^2\right ) x\right ) \sqrt {a+b x+c x^2}}{9009 c^3}-\frac {10 \sqrt {d x} \left (3 b \left (6 b^2-19 a c\right )+14 c \left (3 b^2-11 a c\right ) x\right ) \left (a+b x+c x^2\right )^{3/2}}{9009 c^2}+\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}+\frac {\left (4 \sqrt {a} \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) d \sqrt {x}\right ) \text {Subst}\left (\int \frac {1-\frac {\sqrt {c} x^2}{\sqrt {a}}}{\sqrt {a+b x^2+c x^4}} \, dx,x,\sqrt {x}\right )}{9009 c^{7/2} \sqrt {d x}}-\frac {\left (2 \sqrt {a} \left (\sqrt {a} b \left (24 b^4-241 a b^2 c+708 a^2 c^2\right )+\frac {2 \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right )}{\sqrt {c}}\right ) d \sqrt {x}\right ) \text {Subst}\left (\int \frac {1}{\sqrt {a+b x^2+c x^4}} \, dx,x,\sqrt {x}\right )}{9009 c^3 \sqrt {d x}}\\ &=-\frac {4 \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) d x \sqrt {a+b x+c x^2}}{9009 c^{7/2} \sqrt {d x} \left (\sqrt {a}+\sqrt {c} x\right )}+\frac {2 \sqrt {d x} \left (b \left (24 b^4-151 a b^2 c+108 a^2 c^2\right )+3 c \left (24 b^4-181 a b^2 c+308 a^2 c^2\right ) x\right ) \sqrt {a+b x+c x^2}}{9009 c^3}-\frac {10 \sqrt {d x} \left (3 b \left (6 b^2-19 a c\right )+14 c \left (3 b^2-11 a c\right ) x\right ) \left (a+b x+c x^2\right )^{3/2}}{9009 c^2}+\frac {10 b \sqrt {d x} \left (a+b x+c x^2\right )^{5/2}}{143 c}+\frac {2 (d x)^{3/2} \left (a+b x+c x^2\right )^{5/2}}{13 d}+\frac {4 \sqrt [4]{a} \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) d \sqrt {x} \left (\sqrt {a}+\sqrt {c} x\right ) \sqrt {\frac {a+b x+c x^2}{\left (\sqrt {a}+\sqrt {c} x\right )^2}} E\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{4} \left (2-\frac {b}{\sqrt {a} \sqrt {c}}\right )\right )}{9009 c^{15/4} \sqrt {d x} \sqrt {a+b x+c x^2}}-\frac {\sqrt [4]{a} \left (\sqrt {a} b \left (24 b^4-241 a b^2 c+708 a^2 c^2\right )+\frac {2 \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right )}{\sqrt {c}}\right ) d \sqrt {x} \left (\sqrt {a}+\sqrt {c} x\right ) \sqrt {\frac {a+b x+c x^2}{\left (\sqrt {a}+\sqrt {c} x\right )^2}} F\left (2 \tan ^{-1}\left (\frac {\sqrt [4]{c} \sqrt {x}}{\sqrt [4]{a}}\right )|\frac {1}{4} \left (2-\frac {b}{\sqrt {a} \sqrt {c}}\right )\right )}{9009 c^{13/4} \sqrt {d x} \sqrt {a+b x+c x^2}}\\ \end {align*}
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Mathematica [C] Result contains complex when optimal does not.
time = 22.95, size = 708, normalized size = 1.15 \begin {gather*} \frac {\sqrt {d x} \left (-\frac {4 \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) (a+x (b+c x))}{\sqrt {x}}+2 c \sqrt {x} (a+x (b+c x)) \left (24 b^5-18 b^4 c x+b^3 c \left (-241 a+15 c x^2\right )+3 b^2 c^2 x \left (54 a+371 c x^2\right )+77 c^3 x \left (31 a^2+28 a c x^2+9 c^2 x^4\right )+b c^2 \left (708 a^2+3071 a c x^2+1701 c^2 x^4\right )\right )+\frac {i \left (24 b^6-268 a b^4 c+951 a^2 b^2 c^2-924 a^3 c^3\right ) \left (-b+\sqrt {b^2-4 a c}\right ) \sqrt {2+\frac {4 a}{\left (b+\sqrt {b^2-4 a c}\right ) x}} x \sqrt {\frac {2 a+b x-\sqrt {b^2-4 a c} x}{b x-\sqrt {b^2-4 a c} x}} E\left (i \sinh ^{-1}\left (\frac {\sqrt {2} \sqrt {\frac {a}{b+\sqrt {b^2-4 a c}}}}{\sqrt {x}}\right )|\frac {b+\sqrt {b^2-4 a c}}{b-\sqrt {b^2-4 a c}}\right )}{\sqrt {\frac {a}{b+\sqrt {b^2-4 a c}}}}+\frac {i \left (24 b^7-292 a b^5 c+1192 a^2 b^3 c^2-1632 a^3 b c^3-24 b^6 \sqrt {b^2-4 a c}+268 a b^4 c \sqrt {b^2-4 a c}-951 a^2 b^2 c^2 \sqrt {b^2-4 a c}+924 a^3 c^3 \sqrt {b^2-4 a c}\right ) \sqrt {2+\frac {4 a}{\left (b+\sqrt {b^2-4 a c}\right ) x}} x \sqrt {\frac {2 a+b x-\sqrt {b^2-4 a c} x}{b x-\sqrt {b^2-4 a c} x}} F\left (i \sinh ^{-1}\left (\frac {\sqrt {2} \sqrt {\frac {a}{b+\sqrt {b^2-4 a c}}}}{\sqrt {x}}\right )|\frac {b+\sqrt {b^2-4 a c}}{b-\sqrt {b^2-4 a c}}\right )}{\sqrt {\frac {a}{b+\sqrt {b^2-4 a c}}}}\right )}{9009 c^4 \sqrt {x} \sqrt {a+x (b+c x)}} \end {gather*}
Antiderivative was successfully verified.
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Maple [B] Leaf count of result is larger than twice the leaf count of optimal. \(2809\) vs.
\(2(579)=1158\).
time = 0.95, size = 2810, normalized size = 4.56
method | result | size |
risch | \(\text {Expression too large to display}\) | \(1416\) |
elliptic | \(\text {Expression too large to display}\) | \(1695\) |
default | \(\text {Expression too large to display}\) | \(2810\) |
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 \begin {gather*} \text {Failed to integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Fricas [C] Result contains higher order function than in optimal. Order 9 vs. order
4.
time = 0.53, size = 331, normalized size = 0.54 \begin {gather*} \frac {2 \, {\left ({\left (48 \, b^{7} - 608 \, a b^{5} c + 2625 \, a^{2} b^{3} c^{2} - 3972 \, a^{3} b c^{3}\right )} \sqrt {c d} {\rm weierstrassPInverse}\left (\frac {4 \, {\left (b^{2} - 3 \, a c\right )}}{3 \, c^{2}}, -\frac {4 \, {\left (2 \, b^{3} - 9 \, a b c\right )}}{27 \, c^{3}}, \frac {3 \, c x + b}{3 \, c}\right ) + 6 \, {\left (24 \, b^{6} c - 268 \, a b^{4} c^{2} + 951 \, a^{2} b^{2} c^{3} - 924 \, a^{3} c^{4}\right )} \sqrt {c d} {\rm weierstrassZeta}\left (\frac {4 \, {\left (b^{2} - 3 \, a c\right )}}{3 \, c^{2}}, -\frac {4 \, {\left (2 \, b^{3} - 9 \, a b c\right )}}{27 \, c^{3}}, {\rm weierstrassPInverse}\left (\frac {4 \, {\left (b^{2} - 3 \, a c\right )}}{3 \, c^{2}}, -\frac {4 \, {\left (2 \, b^{3} - 9 \, a b c\right )}}{27 \, c^{3}}, \frac {3 \, c x + b}{3 \, c}\right )\right ) + 3 \, {\left (693 \, c^{7} x^{5} + 1701 \, b c^{6} x^{4} + 24 \, b^{5} c^{2} - 241 \, a b^{3} c^{3} + 708 \, a^{2} b c^{4} + 7 \, {\left (159 \, b^{2} c^{5} + 308 \, a c^{6}\right )} x^{3} + {\left (15 \, b^{3} c^{4} + 3071 \, a b c^{5}\right )} x^{2} - {\left (18 \, b^{4} c^{3} - 162 \, a b^{2} c^{4} - 2387 \, a^{2} c^{5}\right )} x\right )} \sqrt {c x^{2} + b x + a} \sqrt {d x}\right )}}{27027 \, c^{5}} \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 {d x} \left (a + b x + c x^{2}\right )^{\frac {5}{2}}\, dx \end {gather*}
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 \begin {gather*} \text {could not integrate} \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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Mupad [F]
time = 0.00, size = -1, normalized size = -0.00 \begin {gather*} \int \sqrt {d\,x}\,{\left (c\,x^2+b\,x+a\right )}^{5/2} \,d x \end {gather*}
Verification of antiderivative is not currently implemented for this CAS.
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