\(\int (a+b \sin (e+f x))^m (A+C \sin ^2(e+f x)) \, dx\) [15]

Optimal result

Integrand size = 25, antiderivative size = 287 \[ \int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx=-\frac {C \cos (e+f x) (a+b \sin (e+f x))^{1+m}}{b f (2+m)}+\frac {\sqrt {2} a C \operatorname {AppellF1}\left (\frac {1}{2},\frac {1}{2},-1-m,\frac {3}{2},\frac {1}{2} (1-\sin (e+f x)),\frac {b (1-\sin (e+f x))}{a+b}\right ) \cos (e+f x) (a+b \sin (e+f x))^{1+m} \left (\frac {a+b \sin (e+f x)}{a+b}\right )^{-1-m}}{b^2 f (2+m) \sqrt {1+\sin (e+f x)}}-\frac {\sqrt {2} \left (a^2 C+b^2 (C (1+m)+A (2+m))\right ) \operatorname {AppellF1}\left (\frac {1}{2},\frac {1}{2},-m,\frac {3}{2},\frac {1}{2} (1-\sin (e+f x)),\frac {b (1-\sin (e+f x))}{a+b}\right ) \cos (e+f x) (a+b \sin (e+f x))^m \left (\frac {a+b \sin (e+f x)}{a+b}\right )^{-m}}{b^2 f (2+m) \sqrt {1+\sin (e+f x)}} \] Output:

-C*cos(f*x+e)*(a+b*sin(f*x+e))^(1+m)/b/f/(2+m)+2^(1/2)*a*C*AppellF1(1/2,-1 
-m,1/2,3/2,b*(1-sin(f*x+e))/(a+b),1/2-1/2*sin(f*x+e))*cos(f*x+e)*(a+b*sin( 
f*x+e))^(1+m)*((a+b*sin(f*x+e))/(a+b))^(-1-m)/b^2/f/(2+m)/(1+sin(f*x+e))^( 
1/2)-2^(1/2)*(a^2*C+b^2*(C*(1+m)+A*(2+m)))*AppellF1(1/2,-m,1/2,3/2,b*(1-si 
n(f*x+e))/(a+b),1/2-1/2*sin(f*x+e))*cos(f*x+e)*(a+b*sin(f*x+e))^m/b^2/f/(2 
+m)/(1+sin(f*x+e))^(1/2)/(((a+b*sin(f*x+e))/(a+b))^m)
 

Mathematica [F]

\[ \int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx=\int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx \] Input:

Integrate[(a + b*Sin[e + f*x])^m*(A + C*Sin[e + f*x]^2),x]
 

Output:

Integrate[(a + b*Sin[e + f*x])^m*(A + C*Sin[e + f*x]^2), x]
 

Rubi [A] (verified)

Time = 0.64 (sec) , antiderivative size = 286, normalized size of antiderivative = 1.00, number of steps used = 9, number of rules used = 8, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.320, Rules used = {3042, 3503, 3042, 3235, 3042, 3144, 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.

\(\displaystyle \int \left (A+C \sin ^2(e+f x)\right ) (a+b \sin (e+f x))^m \, dx\)

\(\Big \downarrow \) 3042

\(\displaystyle \int \left (A+C \sin (e+f x)^2\right ) (a+b \sin (e+f x))^mdx\)

\(\Big \downarrow \) 3503

\(\displaystyle \frac {\int (a+b \sin (e+f x))^m (b (C (m+1)+A (m+2))-a C \sin (e+f x))dx}{b (m+2)}-\frac {C \cos (e+f x) (a+b \sin (e+f x))^{m+1}}{b f (m+2)}\)

\(\Big \downarrow \) 3042

\(\displaystyle \frac {\int (a+b \sin (e+f x))^m (b (C (m+1)+A (m+2))-a C \sin (e+f x))dx}{b (m+2)}-\frac {C \cos (e+f x) (a+b \sin (e+f x))^{m+1}}{b f (m+2)}\)

\(\Big \downarrow \) 3235

\(\displaystyle \frac {\frac {\left (a^2 C+b^2 (A (m+2)+C (m+1))\right ) \int (a+b \sin (e+f x))^mdx}{b}-\frac {a C \int (a+b \sin (e+f x))^{m+1}dx}{b}}{b (m+2)}-\frac {C \cos (e+f x) (a+b \sin (e+f x))^{m+1}}{b f (m+2)}\)

\(\Big \downarrow \) 3042

\(\displaystyle \frac {\frac {\left (a^2 C+b^2 (A (m+2)+C (m+1))\right ) \int (a+b \sin (e+f x))^mdx}{b}-\frac {a C \int (a+b \sin (e+f x))^{m+1}dx}{b}}{b (m+2)}-\frac {C \cos (e+f x) (a+b \sin (e+f x))^{m+1}}{b f (m+2)}\)

\(\Big \downarrow \) 3144

\(\displaystyle \frac {\frac {\cos (e+f x) \left (a^2 C+b^2 (A (m+2)+C (m+1))\right ) \int \frac {(a+b \sin (e+f x))^m}{\sqrt {1-\sin (e+f x)} \sqrt {\sin (e+f x)+1}}d\sin (e+f x)}{b f \sqrt {1-\sin (e+f x)} \sqrt {\sin (e+f x)+1}}-\frac {a C \cos (e+f x) \int \frac {(a+b \sin (e+f x))^{m+1}}{\sqrt {1-\sin (e+f x)} \sqrt {\sin (e+f x)+1}}d\sin (e+f x)}{b f \sqrt {1-\sin (e+f x)} \sqrt {\sin (e+f x)+1}}}{b (m+2)}-\frac {C \cos (e+f x) (a+b \sin (e+f x))^{m+1}}{b f (m+2)}\)

\(\Big \downarrow \) 156

\(\displaystyle \frac {\frac {\cos (e+f x) \left (a^2 C+b^2 (A (m+2)+C (m+1))\right ) (a+b \sin (e+f x))^m \left (\frac {a+b \sin (e+f x)}{a+b}\right )^{-m} \int \frac {\left (\frac {a}{a+b}+\frac {b \sin (e+f x)}{a+b}\right )^m}{\sqrt {1-\sin (e+f x)} \sqrt {\sin (e+f x)+1}}d\sin (e+f x)}{b f \sqrt {1-\sin (e+f x)} \sqrt {\sin (e+f x)+1}}-\frac {a C (a+b) \cos (e+f x) (a+b \sin (e+f x))^m \left (\frac {a+b \sin (e+f x)}{a+b}\right )^{-m} \int \frac {\left (\frac {a}{a+b}+\frac {b \sin (e+f x)}{a+b}\right )^{m+1}}{\sqrt {1-\sin (e+f x)} \sqrt {\sin (e+f x)+1}}d\sin (e+f x)}{b f \sqrt {1-\sin (e+f x)} \sqrt {\sin (e+f x)+1}}}{b (m+2)}-\frac {C \cos (e+f x) (a+b \sin (e+f x))^{m+1}}{b f (m+2)}\)

\(\Big \downarrow \) 155

\(\displaystyle \frac {\frac {\sqrt {2} a C (a+b) \cos (e+f x) (a+b \sin (e+f x))^m \left (\frac {a+b \sin (e+f x)}{a+b}\right )^{-m} \operatorname {AppellF1}\left (\frac {1}{2},\frac {1}{2},-m-1,\frac {3}{2},\frac {1}{2} (1-\sin (e+f x)),\frac {b (1-\sin (e+f x))}{a+b}\right )}{b f \sqrt {\sin (e+f x)+1}}-\frac {\sqrt {2} \cos (e+f x) \left (a^2 C+b^2 (A (m+2)+C (m+1))\right ) (a+b \sin (e+f x))^m \left (\frac {a+b \sin (e+f x)}{a+b}\right )^{-m} \operatorname {AppellF1}\left (\frac {1}{2},\frac {1}{2},-m,\frac {3}{2},\frac {1}{2} (1-\sin (e+f x)),\frac {b (1-\sin (e+f x))}{a+b}\right )}{b f \sqrt {\sin (e+f x)+1}}}{b (m+2)}-\frac {C \cos (e+f x) (a+b \sin (e+f x))^{m+1}}{b f (m+2)}\)

Input:

Int[(a + b*Sin[e + f*x])^m*(A + C*Sin[e + f*x]^2),x]
 

Output:

-((C*Cos[e + f*x]*(a + b*Sin[e + f*x])^(1 + m))/(b*f*(2 + m))) + ((Sqrt[2] 
*a*(a + b)*C*AppellF1[1/2, 1/2, -1 - m, 3/2, (1 - Sin[e + f*x])/2, (b*(1 - 
 Sin[e + f*x]))/(a + b)]*Cos[e + f*x]*(a + b*Sin[e + f*x])^m)/(b*f*Sqrt[1 
+ Sin[e + f*x]]*((a + b*Sin[e + f*x])/(a + b))^m) - (Sqrt[2]*(a^2*C + b^2* 
(C*(1 + m) + A*(2 + m)))*AppellF1[1/2, 1/2, -m, 3/2, (1 - Sin[e + f*x])/2, 
 (b*(1 - Sin[e + f*x]))/(a + b)]*Cos[e + f*x]*(a + b*Sin[e + f*x])^m)/(b*f 
*Sqrt[1 + Sin[e + f*x]]*((a + b*Sin[e + f*x])/(a + b))^m))/(b*(2 + m))
 

Defintions of rubi rules used

rule 155

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])
 

rule 156

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]
 

rule 3042

Int[u_, x_Symbol] :> Int[DeactivateTrig[u, x], x] /; FunctionOfTrigOfLinear 
Q[u, x]
 

rule 3144

Int[((a_) + (b_.)*sin[(c_.) + (d_.)*(x_)])^(n_), x_Symbol] :> Simp[Cos[c + 
d*x]/(d*Sqrt[1 + Sin[c + d*x]]*Sqrt[1 - Sin[c + d*x]])   Subst[Int[(a + b*x 
)^n/(Sqrt[1 + x]*Sqrt[1 - x]), x], x, Sin[c + d*x]], x] /; FreeQ[{a, b, c, 
d, n}, x] && NeQ[a^2 - b^2, 0] &&  !IntegerQ[2*n]
 

rule 3235

Int[((a_) + (b_.)*sin[(e_.) + (f_.)*(x_)])^(m_)*((c_.) + (d_.)*sin[(e_.) + 
(f_.)*(x_)]), x_Symbol] :> Simp[(b*c - a*d)/b   Int[(a + b*Sin[e + f*x])^m, 
 x], x] + Simp[d/b   Int[(a + b*Sin[e + f*x])^(m + 1), x], x] /; FreeQ[{a, 
b, c, d, e, f, m}, x] && NeQ[b*c - a*d, 0] && NeQ[a^2 - b^2, 0]
 

rule 3503

Int[((a_) + (b_.)*sin[(e_.) + (f_.)*(x_)])^(m_.)*((A_.) + (C_.)*sin[(e_.) + 
 (f_.)*(x_)]^2), x_Symbol] :> Simp[(-C)*Cos[e + f*x]*((a + b*Sin[e + f*x])^ 
(m + 1)/(b*f*(m + 2))), x] + Simp[1/(b*(m + 2))   Int[(a + b*Sin[e + f*x])^ 
m*Simp[A*b*(m + 2) + b*C*(m + 1) - a*C*Sin[e + f*x], x], x], x] /; FreeQ[{a 
, b, e, f, A, C, m}, x] &&  !LtQ[m, -1]
 

Maple [F]

\[\int \left (a +b \sin \left (f x +e \right )\right )^{m} \left (A +C \sin \left (f x +e \right )^{2}\right )d x\]

Input:

int((a+b*sin(f*x+e))^m*(A+C*sin(f*x+e)^2),x)
 

Output:

int((a+b*sin(f*x+e))^m*(A+C*sin(f*x+e)^2),x)
 

Fricas [F]

\[ \int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx=\int { {\left (C \sin \left (f x + e\right )^{2} + A\right )} {\left (b \sin \left (f x + e\right ) + a\right )}^{m} \,d x } \] Input:

integrate((a+b*sin(f*x+e))^m*(A+C*sin(f*x+e)^2),x, algorithm="fricas")
 

Output:

integral(-(C*cos(f*x + e)^2 - A - C)*(b*sin(f*x + e) + a)^m, x)
 

Sympy [F(-1)]

Timed out. \[ \int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx=\text {Timed out} \] Input:

integrate((a+b*sin(f*x+e))**m*(A+C*sin(f*x+e)**2),x)
 

Output:

Timed out
 

Maxima [F]

\[ \int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx=\int { {\left (C \sin \left (f x + e\right )^{2} + A\right )} {\left (b \sin \left (f x + e\right ) + a\right )}^{m} \,d x } \] Input:

integrate((a+b*sin(f*x+e))^m*(A+C*sin(f*x+e)^2),x, algorithm="maxima")
 

Output:

integrate((C*sin(f*x + e)^2 + A)*(b*sin(f*x + e) + a)^m, x)
 

Giac [F]

\[ \int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx=\int { {\left (C \sin \left (f x + e\right )^{2} + A\right )} {\left (b \sin \left (f x + e\right ) + a\right )}^{m} \,d x } \] Input:

integrate((a+b*sin(f*x+e))^m*(A+C*sin(f*x+e)^2),x, algorithm="giac")
 

Output:

integrate((C*sin(f*x + e)^2 + A)*(b*sin(f*x + e) + a)^m, x)
 

Mupad [F(-1)]

Timed out. \[ \int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx=\int \left (C\,{\sin \left (e+f\,x\right )}^2+A\right )\,{\left (a+b\,\sin \left (e+f\,x\right )\right )}^m \,d x \] Input:

int((A + C*sin(e + f*x)^2)*(a + b*sin(e + f*x))^m,x)
 

Output:

int((A + C*sin(e + f*x)^2)*(a + b*sin(e + f*x))^m, x)
 

Reduce [F]

\[ \int (a+b \sin (e+f x))^m \left (A+C \sin ^2(e+f x)\right ) \, dx=\left (\int \left (\sin \left (f x +e \right ) b +a \right )^{m}d x \right ) a +\left (\int \left (\sin \left (f x +e \right ) b +a \right )^{m} \sin \left (f x +e \right )^{2}d x \right ) c \] Input:

int((a+b*sin(f*x+e))^m*(A+C*sin(f*x+e)^2),x)
                                                                                    
                                                                                    
 

Output:

int((sin(e + f*x)*b + a)**m,x)*a + int((sin(e + f*x)*b + a)**m*sin(e + f*x 
)**2,x)*c