Integrand size = 35, antiderivative size = 132 \[ \int \left (1-\sqrt {-b} x\right )^m \left (1+\sqrt {-b} x\right )^m (c+d x)^p \, dx=\frac {(c+d x)^{1+p} \left (1+b x^2\right )^m \left (1-\frac {c+d x}{c+\frac {d}{\sqrt {-b}}}\right )^{-m} \left (1-\frac {c+d x}{c+\frac {b d}{(-b)^{3/2}}}\right )^{-m} \operatorname {AppellF1}\left (1+p,-m,-m,2+p,\frac {c+d x}{c+\frac {b d}{(-b)^{3/2}}},\frac {c+d x}{c+\frac {d}{\sqrt {-b}}}\right )}{d (1+p)} \] Output:
(d*x+c)^(p+1)*(b*x^2+1)^m*AppellF1(p+1,-m,-m,2+p,(d*x+c)/(c+d/(-b)^(1/2)), (d*x+c)/(c+b*d/(-b)^(3/2)))/d/(p+1)/((1-(d*x+c)/(c+d/(-b)^(1/2)))^m)/((1-( d*x+c)/(c+b*d/(-b)^(3/2)))^m)
Time = 0.07 (sec) , antiderivative size = 151, normalized size of antiderivative = 1.14 \[ \int \left (1-\sqrt {-b} x\right )^m \left (1+\sqrt {-b} x\right )^m (c+d x)^p \, dx=\frac {\left (\frac {d \left (\sqrt {-\frac {1}{b}}-x\right )}{c+\sqrt {-\frac {1}{b}} d}\right )^{-m} \left (\frac {d \left (\sqrt {-\frac {1}{b}}+x\right )}{-c+\sqrt {-\frac {1}{b}} d}\right )^{-m} (c+d x)^{1+p} \left (1+b x^2\right )^m \operatorname {AppellF1}\left (1+p,-m,-m,2+p,\frac {c+d x}{c+\left (-\frac {1}{b}\right )^{3/2} b d},\frac {c+d x}{c+\sqrt {-\frac {1}{b}} d}\right )}{d (1+p)} \] Input:
Integrate[(1 - Sqrt[-b]*x)^m*(1 + Sqrt[-b]*x)^m*(c + d*x)^p,x]
Output:
((c + d*x)^(1 + p)*(1 + b*x^2)^m*AppellF1[1 + p, -m, -m, 2 + p, (c + d*x)/ (c + (-b^(-1))^(3/2)*b*d), (c + d*x)/(c + Sqrt[-b^(-1)]*d)])/(d*(1 + p)*(( d*(Sqrt[-b^(-1)] - x))/(c + Sqrt[-b^(-1)]*d))^m*((d*(Sqrt[-b^(-1)] + x))/( -c + Sqrt[-b^(-1)]*d))^m)
Time = 0.33 (sec) , antiderivative size = 137, normalized size of antiderivative = 1.04, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.057, Rules used = {156, 155}
Below are the steps used by Rubi to obtain the solution. The rule number used for the transformation is given above next to the arrow. The rules definitions used are listed below.
\(\displaystyle \int \left (1-\sqrt {-b} x\right )^m \left (\sqrt {-b} x+1\right )^m (c+d x)^p \, dx\) |
\(\Big \downarrow \) 156 |
\(\displaystyle (c+d x)^p \left (\frac {\sqrt {-b} (c+d x)}{\sqrt {-b} c+d}\right )^{-p} \int \left (1-\sqrt {-b} x\right )^m \left (\sqrt {-b} x+1\right )^m \left (\frac {\sqrt {-b} c}{\sqrt {-b} c+d}+\frac {\sqrt {-b} d x}{\sqrt {-b} c+d}\right )^pdx\) |
\(\Big \downarrow \) 155 |
\(\displaystyle -\frac {2^m \left (1-\sqrt {-b} x\right )^{m+1} (c+d x)^p \left (\frac {\sqrt {-b} (c+d x)}{\sqrt {-b} c+d}\right )^{-p} \operatorname {AppellF1}\left (m+1,-m,-p,m+2,\frac {1}{2} \left (1-\sqrt {-b} x\right ),-\frac {\sqrt {-b} d \left (1-\sqrt {-b} x\right )}{b c-\sqrt {-b} d}\right )}{\sqrt {-b} (m+1)}\) |
Input:
Int[(1 - Sqrt[-b]*x)^m*(1 + Sqrt[-b]*x)^m*(c + d*x)^p,x]
Output:
-((2^m*(1 - Sqrt[-b]*x)^(1 + m)*(c + d*x)^p*AppellF1[1 + m, -m, -p, 2 + m, (1 - Sqrt[-b]*x)/2, -((Sqrt[-b]*d*(1 - Sqrt[-b]*x))/(b*c - Sqrt[-b]*d))]) /(Sqrt[-b]*(1 + m)*((Sqrt[-b]*(c + d*x))/(Sqrt[-b]*c + d))^p))
Int[((a_) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_)) ^(p_), x_] :> Simp[((a + b*x)^(m + 1)/(b*(m + 1)*Simplify[b/(b*c - a*d)]^n* Simplify[b/(b*e - a*f)]^p))*AppellF1[m + 1, -n, -p, m + 2, (-d)*((a + b*x)/ (b*c - a*d)), (-f)*((a + b*x)/(b*e - a*f))], x] /; FreeQ[{a, b, c, d, e, f, m, n, p}, x] && !IntegerQ[m] && !IntegerQ[n] && !IntegerQ[p] && GtQ[Sim plify[b/(b*c - a*d)], 0] && GtQ[Simplify[b/(b*e - a*f)], 0] && !(GtQ[Simpl ify[d/(d*a - c*b)], 0] && GtQ[Simplify[d/(d*e - c*f)], 0] && SimplerQ[c + d *x, a + b*x]) && !(GtQ[Simplify[f/(f*a - e*b)], 0] && GtQ[Simplify[f/(f*c - e*d)], 0] && SimplerQ[e + f*x, a + b*x])
Int[((a_) + (b_.)*(x_))^(m_)*((c_.) + (d_.)*(x_))^(n_)*((e_.) + (f_.)*(x_)) ^(p_), x_] :> Simp[(e + f*x)^FracPart[p]/(Simplify[b/(b*e - a*f)]^IntPart[p ]*(b*((e + f*x)/(b*e - a*f)))^FracPart[p]) Int[(a + b*x)^m*(c + d*x)^n*Si mp[b*(e/(b*e - a*f)) + b*f*(x/(b*e - a*f)), x]^p, x], x] /; FreeQ[{a, b, c, d, e, f, m, n, p}, x] && !IntegerQ[m] && !IntegerQ[n] && !IntegerQ[p] & & GtQ[Simplify[b/(b*c - a*d)], 0] && !GtQ[Simplify[b/(b*e - a*f)], 0]
\[\int \left (1-\sqrt {-b}\, x \right )^{m} \left (1+\sqrt {-b}\, x \right )^{m} \left (x d +c \right )^{p}d x\]
Input:
int((1-(-b)^(1/2)*x)^m*(1+(-b)^(1/2)*x)^m*(d*x+c)^p,x)
Output:
int((1-(-b)^(1/2)*x)^m*(1+(-b)^(1/2)*x)^m*(d*x+c)^p,x)
\[ \int \left (1-\sqrt {-b} x\right )^m \left (1+\sqrt {-b} x\right )^m (c+d x)^p \, dx=\int { {\left (d x + c\right )}^{p} {\left (\sqrt {-b} x + 1\right )}^{m} {\left (-\sqrt {-b} x + 1\right )}^{m} \,d x } \] Input:
integrate((1-(-b)^(1/2)*x)^m*(1+(-b)^(1/2)*x)^m*(d*x+c)^p,x, algorithm="fr icas")
Output:
integral((d*x + c)^p*(sqrt(-b)*x + 1)^m*(-sqrt(-b)*x + 1)^m, x)
Timed out. \[ \int \left (1-\sqrt {-b} x\right )^m \left (1+\sqrt {-b} x\right )^m (c+d x)^p \, dx=\text {Timed out} \] Input:
integrate((1-(-b)**(1/2)*x)**m*(1+(-b)**(1/2)*x)**m*(d*x+c)**p,x)
Output:
Timed out
\[ \int \left (1-\sqrt {-b} x\right )^m \left (1+\sqrt {-b} x\right )^m (c+d x)^p \, dx=\int { {\left (d x + c\right )}^{p} {\left (\sqrt {-b} x + 1\right )}^{m} {\left (-\sqrt {-b} x + 1\right )}^{m} \,d x } \] Input:
integrate((1-(-b)^(1/2)*x)^m*(1+(-b)^(1/2)*x)^m*(d*x+c)^p,x, algorithm="ma xima")
Output:
integrate((d*x + c)^p*(sqrt(-b)*x + 1)^m*(-sqrt(-b)*x + 1)^m, x)
\[ \int \left (1-\sqrt {-b} x\right )^m \left (1+\sqrt {-b} x\right )^m (c+d x)^p \, dx=\int { {\left (d x + c\right )}^{p} {\left (\sqrt {-b} x + 1\right )}^{m} {\left (-\sqrt {-b} x + 1\right )}^{m} \,d x } \] Input:
integrate((1-(-b)^(1/2)*x)^m*(1+(-b)^(1/2)*x)^m*(d*x+c)^p,x, algorithm="gi ac")
Output:
integrate((d*x + c)^p*(sqrt(-b)*x + 1)^m*(-sqrt(-b)*x + 1)^m, x)
Timed out. \[ \int \left (1-\sqrt {-b} x\right )^m \left (1+\sqrt {-b} x\right )^m (c+d x)^p \, dx=\int {\left (1-\sqrt {-b}\,x\right )}^m\,{\left (\sqrt {-b}\,x+1\right )}^m\,{\left (c+d\,x\right )}^p \,d x \] Input:
int((1 - (-b)^(1/2)*x)^m*((-b)^(1/2)*x + 1)^m*(c + d*x)^p,x)
Output:
int((1 - (-b)^(1/2)*x)^m*((-b)^(1/2)*x + 1)^m*(c + d*x)^p, x)
\[ \int \left (1-\sqrt {-b} x\right )^m \left (1+\sqrt {-b} x\right )^m (c+d x)^p \, dx=\text {too large to display} \] Input:
int((1-(-b)^(1/2)*x)^m*(1+(-b)^(1/2)*x)^m*(d*x+c)^p,x)
Output:
((c + d*x)**p*(sqrt(b)*i*x + 1)**m*( - sqrt(b)*i*x + 1)**m*b*c*x + (c + d* x)**p*(sqrt(b)*i*x + 1)**m*( - sqrt(b)*i*x + 1)**m*d + 2*int(((c + d*x)**p *(sqrt(b)*i*x + 1)**m*( - sqrt(b)*i*x + 1)**m*x**2)/(2*b*c*m*x**2 + b*c*p* x**2 + b*c*x**2 + 2*b*d*m*x**3 + b*d*p*x**3 + b*d*x**3 + 2*c*m + c*p + c + 2*d*m*x + d*p*x + d*x),x)*b**2*c**2*m*p + int(((c + d*x)**p*(sqrt(b)*i*x + 1)**m*( - sqrt(b)*i*x + 1)**m*x**2)/(2*b*c*m*x**2 + b*c*p*x**2 + b*c*x** 2 + 2*b*d*m*x**3 + b*d*p*x**3 + b*d*x**3 + 2*c*m + c*p + c + 2*d*m*x + d*p *x + d*x),x)*b**2*c**2*p**2 + int(((c + d*x)**p*(sqrt(b)*i*x + 1)**m*( - s qrt(b)*i*x + 1)**m*x**2)/(2*b*c*m*x**2 + b*c*p*x**2 + b*c*x**2 + 2*b*d*m*x **3 + b*d*p*x**3 + b*d*x**3 + 2*c*m + c*p + c + 2*d*m*x + d*p*x + d*x),x)* b**2*c**2*p - 4*int(((c + d*x)**p*(sqrt(b)*i*x + 1)**m*( - sqrt(b)*i*x + 1 )**m*x**2)/(2*b*c*m*x**2 + b*c*p*x**2 + b*c*x**2 + 2*b*d*m*x**3 + b*d*p*x* *3 + b*d*x**3 + 2*c*m + c*p + c + 2*d*m*x + d*p*x + d*x),x)*b*d**2*m**2 - 4*int(((c + d*x)**p*(sqrt(b)*i*x + 1)**m*( - sqrt(b)*i*x + 1)**m*x**2)/(2* b*c*m*x**2 + b*c*p*x**2 + b*c*x**2 + 2*b*d*m*x**3 + b*d*p*x**3 + b*d*x**3 + 2*c*m + c*p + c + 2*d*m*x + d*p*x + d*x),x)*b*d**2*m*p - 2*int(((c + d*x )**p*(sqrt(b)*i*x + 1)**m*( - sqrt(b)*i*x + 1)**m*x**2)/(2*b*c*m*x**2 + b* c*p*x**2 + b*c*x**2 + 2*b*d*m*x**3 + b*d*p*x**3 + b*d*x**3 + 2*c*m + c*p + c + 2*d*m*x + d*p*x + d*x),x)*b*d**2*m - int(((c + d*x)**p*(sqrt(b)*i*x + 1)**m*( - sqrt(b)*i*x + 1)**m*x**2)/(2*b*c*m*x**2 + b*c*p*x**2 + b*c*x...