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Mini Shell
Mini Shell
"""
This code is automatically generated. Never edit it manually.
For details of generating the code see `rubi_parsing_guide.md` in `parsetools`.
"""
from sympy.external import import_module
matchpy = import_module("matchpy")
if matchpy:
from matchpy import Pattern, ReplacementRule, CustomConstraint, is_match
from sympy.integrals.rubi.utility_function import (
Int, Sum, Set, With, Module, Scan, MapAnd, FalseQ,
ZeroQ, NegativeQ, NonzeroQ, FreeQ, NFreeQ, List, Log, PositiveQ,
PositiveIntegerQ, NegativeIntegerQ, IntegerQ, IntegersQ,
ComplexNumberQ, PureComplexNumberQ, RealNumericQ, PositiveOrZeroQ,
NegativeOrZeroQ, FractionOrNegativeQ, NegQ, Equal, Unequal, IntPart,
FracPart, RationalQ, ProductQ, SumQ, NonsumQ, Subst, First, Rest,
SqrtNumberQ, SqrtNumberSumQ, LinearQ, Sqrt, ArcCosh, Coefficient,
Denominator, Hypergeometric2F1, Not, Simplify, FractionalPart,
IntegerPart, AppellF1, EllipticPi, EllipticE, EllipticF, ArcTan,
ArcCot, ArcCoth, ArcTanh, ArcSin, ArcSinh, ArcCos, ArcCsc, ArcSec,
ArcCsch, ArcSech, Sinh, Tanh, Cosh, Sech, Csch, Coth, LessEqual, Less,
Greater, GreaterEqual, FractionQ, IntLinearcQ, Expand, IndependentQ,
PowerQ, IntegerPowerQ, PositiveIntegerPowerQ, FractionalPowerQ, AtomQ,
ExpQ, LogQ, Head, MemberQ, TrigQ, SinQ, CosQ, TanQ, CotQ, SecQ, CscQ,
Sin, Cos, Tan, Cot, Sec, Csc, HyperbolicQ, SinhQ, CoshQ, TanhQ, CothQ,
SechQ, CschQ, InverseTrigQ, SinCosQ, SinhCoshQ, LeafCount, Numerator,
NumberQ, NumericQ, Length, ListQ, Im, Re, InverseHyperbolicQ,
InverseFunctionQ, TrigHyperbolicFreeQ, InverseFunctionFreeQ, RealQ,
EqQ, FractionalPowerFreeQ, ComplexFreeQ, PolynomialQ, FactorSquareFree,
PowerOfLinearQ, Exponent, QuadraticQ, LinearPairQ, BinomialParts,
TrinomialParts, PolyQ, EvenQ, OddQ, PerfectSquareQ, NiceSqrtAuxQ,
NiceSqrtQ, Together, PosAux, PosQ, CoefficientList, ReplaceAll,
ExpandLinearProduct, GCD, ContentFactor, NumericFactor,
NonnumericFactors, MakeAssocList, GensymSubst, KernelSubst,
ExpandExpression, Apart, SmartApart, MatchQ,
PolynomialQuotientRemainder, FreeFactors, NonfreeFactors,
RemoveContentAux, RemoveContent, FreeTerms, NonfreeTerms,
ExpandAlgebraicFunction, CollectReciprocals, ExpandCleanup,
AlgebraicFunctionQ, Coeff, LeadTerm, RemainingTerms, LeadFactor,
RemainingFactors, LeadBase, LeadDegree, Numer, Denom, hypergeom, Expon,
MergeMonomials, PolynomialDivide, BinomialQ, TrinomialQ,
GeneralizedBinomialQ, GeneralizedTrinomialQ, FactorSquareFreeList,
PerfectPowerTest, SquareFreeFactorTest, RationalFunctionQ,
RationalFunctionFactors, NonrationalFunctionFactors, Reverse,
RationalFunctionExponents, RationalFunctionExpand, ExpandIntegrand,
SimplerQ, SimplerSqrtQ, SumSimplerQ, BinomialDegree, TrinomialDegree,
CancelCommonFactors, SimplerIntegrandQ, GeneralizedBinomialDegree,
GeneralizedBinomialParts, GeneralizedTrinomialDegree,
GeneralizedTrinomialParts, MonomialQ, MonomialSumQ,
MinimumMonomialExponent, MonomialExponent, LinearMatchQ,
PowerOfLinearMatchQ, QuadraticMatchQ, CubicMatchQ, BinomialMatchQ,
TrinomialMatchQ, GeneralizedBinomialMatchQ, GeneralizedTrinomialMatchQ,
QuotientOfLinearsMatchQ, PolynomialTermQ, PolynomialTerms,
NonpolynomialTerms, PseudoBinomialParts, NormalizePseudoBinomial,
PseudoBinomialPairQ, PseudoBinomialQ, PolynomialGCD, PolyGCD,
AlgebraicFunctionFactors, NonalgebraicFunctionFactors,
QuotientOfLinearsP, QuotientOfLinearsParts, QuotientOfLinearsQ,
Flatten, Sort, AbsurdNumberQ, AbsurdNumberFactors,
NonabsurdNumberFactors, SumSimplerAuxQ, Prepend, Drop,
CombineExponents, FactorInteger, FactorAbsurdNumber,
SubstForInverseFunction, SubstForFractionalPower,
SubstForFractionalPowerOfQuotientOfLinears,
FractionalPowerOfQuotientOfLinears, SubstForFractionalPowerQ,
SubstForFractionalPowerAuxQ, FractionalPowerOfSquareQ,
FractionalPowerSubexpressionQ, Apply, FactorNumericGcd,
MergeableFactorQ, MergeFactor, MergeFactors, TrigSimplifyQ,
TrigSimplify, TrigSimplifyRecur, Order, FactorOrder, Smallest,
OrderedQ, MinimumDegree, PositiveFactors, Sign, NonpositiveFactors,
PolynomialInAuxQ, PolynomialInQ, ExponentInAux, ExponentIn,
PolynomialInSubstAux, PolynomialInSubst, Distrib, DistributeDegree,
FunctionOfPower, DivideDegreesOfFactors, MonomialFactor, FullSimplify,
FunctionOfLinearSubst, FunctionOfLinear, NormalizeIntegrand,
NormalizeIntegrandAux, NormalizeIntegrandFactor,
NormalizeIntegrandFactorBase, NormalizeTogether,
NormalizeLeadTermSigns, AbsorbMinusSign, NormalizeSumFactors,
SignOfFactor, NormalizePowerOfLinear, SimplifyIntegrand, SimplifyTerm,
TogetherSimplify, SmartSimplify, SubstForExpn, ExpandToSum, UnifySum,
UnifyTerms, UnifyTerm, CalculusQ, FunctionOfInverseLinear,
PureFunctionOfSinhQ, PureFunctionOfTanhQ, PureFunctionOfCoshQ,
IntegerQuotientQ, OddQuotientQ, EvenQuotientQ, FindTrigFactor,
FunctionOfSinhQ, FunctionOfCoshQ, OddHyperbolicPowerQ, FunctionOfTanhQ,
FunctionOfTanhWeight, FunctionOfHyperbolicQ, SmartNumerator,
SmartDenominator, SubstForAux, ActivateTrig, ExpandTrig, TrigExpand,
SubstForTrig, SubstForHyperbolic, InertTrigFreeQ, LCM,
SubstForFractionalPowerOfLinear, FractionalPowerOfLinear,
InverseFunctionOfLinear, InertTrigQ, InertReciprocalQ, DeactivateTrig,
FixInertTrigFunction, DeactivateTrigAux, PowerOfInertTrigSumQ,
PiecewiseLinearQ, KnownTrigIntegrandQ, KnownSineIntegrandQ,
KnownTangentIntegrandQ, KnownCotangentIntegrandQ,
KnownSecantIntegrandQ, TryPureTanSubst, TryTanhSubst, TryPureTanhSubst,
AbsurdNumberGCD, AbsurdNumberGCDList, ExpandTrigExpand,
ExpandTrigReduce, ExpandTrigReduceAux, NormalizeTrig, TrigToExp,
ExpandTrigToExp, TrigReduce, FunctionOfTrig, AlgebraicTrigFunctionQ,
FunctionOfHyperbolic, FunctionOfQ, FunctionOfExpnQ, PureFunctionOfSinQ,
PureFunctionOfCosQ, PureFunctionOfTanQ, PureFunctionOfCotQ,
FunctionOfCosQ, FunctionOfSinQ, OddTrigPowerQ, FunctionOfTanQ,
FunctionOfTanWeight, FunctionOfTrigQ, FunctionOfDensePolynomialsQ,
FunctionOfLog, PowerVariableExpn, PowerVariableDegree,
PowerVariableSubst, EulerIntegrandQ, FunctionOfSquareRootOfQuadratic,
SquareRootOfQuadraticSubst, Divides, EasyDQ, ProductOfLinearPowersQ,
Rt, NthRoot, AtomBaseQ, SumBaseQ, NegSumBaseQ, AllNegTermQ,
SomeNegTermQ, TrigSquareQ, RtAux, TrigSquare, IntSum, IntTerm, Map2,
ConstantFactor, SameQ, ReplacePart, CommonFactors,
MostMainFactorPosition, FunctionOfExponentialQ, FunctionOfExponential,
FunctionOfExponentialFunction, FunctionOfExponentialFunctionAux,
FunctionOfExponentialTest, FunctionOfExponentialTestAux, stdev,
rubi_test, If, IntQuadraticQ, IntBinomialQ, RectifyTangent,
RectifyCotangent, Inequality, Condition, Simp, SimpHelp, SplitProduct,
SplitSum, SubstFor, SubstForAux, FresnelS, FresnelC, Erfc, Erfi, Gamma,
FunctionOfTrigOfLinearQ, ElementaryFunctionQ, Complex, UnsameQ,
_SimpFixFactor, SimpFixFactor, _FixSimplify, FixSimplify,
_SimplifyAntiderivativeSum, SimplifyAntiderivativeSum,
_SimplifyAntiderivative, SimplifyAntiderivative, _TrigSimplifyAux,
TrigSimplifyAux, Cancel, Part, PolyLog, D, Dist, Sum_doit, PolynomialQuotient, Floor,
PolynomialRemainder, Factor, PolyLog, CosIntegral, SinIntegral, LogIntegral, SinhIntegral,
CoshIntegral, Rule, Erf, PolyGamma, ExpIntegralEi, ExpIntegralE, LogGamma , UtilityOperator, Factorial,
Zeta, ProductLog, DerivativeDivides, HypergeometricPFQ, IntHide, OneQ, Null, rubi_exp as exp, rubi_log as log, Discriminant,
Negative, Quotient
)
from sympy import (Integral, S, sqrt, And, Or, Integer, Float, Mod, I, Abs, simplify, Mul,
Add, Pow, sign, EulerGamma)
from sympy.integrals.rubi.symbol import WC
from sympy.core.symbol import symbols, Symbol
from sympy.functions import (sin, cos, tan, cot, csc, sec, sqrt, erf)
from sympy.functions.elementary.hyperbolic import (acosh, asinh, atanh, acoth, acsch, asech, cosh, sinh, tanh, coth, sech, csch)
from sympy.functions.elementary.trigonometric import (atan, acsc, asin, acot, acos, asec, atan2)
from sympy import pi as Pi
A_, B_, C_, F_, G_, H_, a_, b_, c_, d_, e_, f_, g_, h_, i_, j_, k_, l_, m_, n_, p_, q_, r_, t_, u_, v_, s_, w_, x_, y_, z_ = [WC(i) for i in 'ABCFGHabcdefghijklmnpqrtuvswxyz']
a1_, a2_, b1_, b2_, c1_, c2_, d1_, d2_, n1_, n2_, e1_, e2_, f1_, f2_, g1_, g2_, n1_, n2_, n3_, Pq_, Pm_, Px_, Qm_, Qr_, Qx_, jn_, mn_, non2_, RFx_, RGx_ = [WC(i) for i in ['a1', 'a2', 'b1', 'b2', 'c1', 'c2', 'd1', 'd2', 'n1', 'n2', 'e1', 'e2', 'f1', 'f2', 'g1', 'g2', 'n1', 'n2', 'n3', 'Pq', 'Pm', 'Px', 'Qm', 'Qr', 'Qx', 'jn', 'mn', 'non2', 'RFx', 'RGx']]
i, ii, Pqq, Q, R, r, C, k, u = symbols('i ii Pqq Q R r C k u')
_UseGamma = False
ShowSteps = False
StepCounter = None
def piecewise_linear():
from sympy.integrals.rubi.constraints import cons1092, cons19, cons1093, cons89, cons90, cons1094, cons91, cons25, cons74, cons68, cons4, cons1095, cons216, cons685, cons102, cons103, cons1096, cons1097, cons33, cons96, cons358, cons1098, cons21, cons1099, cons2, cons3
pattern1885 = Pattern(Integral(u_**WC('m', S(1)), x_), cons19, cons1092)
rule1885 = ReplacementRule(pattern1885, With1885)
pattern1886 = Pattern(Integral(v_/u_, x_), cons1093, CustomConstraint(With1886))
rule1886 = ReplacementRule(pattern1886, replacement1886)
pattern1887 = Pattern(Integral(v_**n_/u_, x_), cons1093, cons89, cons90, cons1094, CustomConstraint(With1887))
rule1887 = ReplacementRule(pattern1887, replacement1887)
pattern1888 = Pattern(Integral(S(1)/(u_*v_), x_), cons1093, CustomConstraint(With1888))
rule1888 = ReplacementRule(pattern1888, replacement1888)
pattern1889 = Pattern(Integral(S(1)/(u_*sqrt(v_)), x_), cons1093, CustomConstraint(With1889))
rule1889 = ReplacementRule(pattern1889, replacement1889)
pattern1890 = Pattern(Integral(S(1)/(u_*sqrt(v_)), x_), cons1093, CustomConstraint(With1890))
rule1890 = ReplacementRule(pattern1890, replacement1890)
pattern1891 = Pattern(Integral(v_**n_/u_, x_), cons1093, cons89, cons91, CustomConstraint(With1891))
rule1891 = ReplacementRule(pattern1891, replacement1891)
pattern1892 = Pattern(Integral(v_**n_/u_, x_), cons1093, cons25, CustomConstraint(With1892))
rule1892 = ReplacementRule(pattern1892, replacement1892)
pattern1893 = Pattern(Integral(S(1)/(sqrt(u_)*sqrt(v_)), x_), cons1093, CustomConstraint(With1893))
rule1893 = ReplacementRule(pattern1893, replacement1893)
pattern1894 = Pattern(Integral(S(1)/(sqrt(u_)*sqrt(v_)), x_), cons1093, CustomConstraint(With1894))
rule1894 = ReplacementRule(pattern1894, replacement1894)
pattern1895 = Pattern(Integral(u_**m_*v_**n_, x_), cons19, cons4, cons1093, cons74, cons68, CustomConstraint(With1895))
rule1895 = ReplacementRule(pattern1895, replacement1895)
pattern1896 = Pattern(Integral(u_**m_*v_**WC('n', S(1)), x_), cons19, cons4, cons1093, cons68, cons1095, CustomConstraint(With1896))
rule1896 = ReplacementRule(pattern1896, replacement1896)
pattern1897 = Pattern(Integral(u_**m_*v_**WC('n', S(1)), x_), cons1093, cons216, cons89, cons90, cons685, cons102, cons103, CustomConstraint(With1897))
rule1897 = ReplacementRule(pattern1897, replacement1897)
pattern1898 = Pattern(Integral(u_**m_*v_**n_, x_), cons1093, cons685, cons1096, cons1097, CustomConstraint(With1898))
rule1898 = ReplacementRule(pattern1898, replacement1898)
pattern1899 = Pattern(Integral(u_**m_*v_**n_, x_), cons1093, cons216, cons33, cons96, CustomConstraint(With1899))
rule1899 = ReplacementRule(pattern1899, replacement1899)
pattern1900 = Pattern(Integral(u_**m_*v_**n_, x_), cons1093, cons358, cons1098, CustomConstraint(With1900))
rule1900 = ReplacementRule(pattern1900, replacement1900)
pattern1901 = Pattern(Integral(u_**m_*v_**n_, x_), cons1093, cons21, cons25, CustomConstraint(With1901))
rule1901 = ReplacementRule(pattern1901, replacement1901)
pattern1902 = Pattern(Integral(u_**WC('n', S(1))*log(x_*WC('b', S(1)) + WC('a', S(0))), x_), cons2, cons3, cons1092, cons1099, cons89, cons90)
rule1902 = ReplacementRule(pattern1902, With1902)
pattern1903 = Pattern(Integral(u_**WC('n', S(1))*(x_*WC('b', S(1)) + WC('a', S(0)))**WC('m', S(1))*log(x_*WC('b', S(1)) + WC('a', S(0))), x_), cons2, cons3, cons19, cons1092, cons1099, cons89, cons90, cons68)
rule1903 = ReplacementRule(pattern1903, With1903)
return [rule1885, rule1886, rule1887, rule1888, rule1889, rule1890, rule1891, rule1892, rule1893, rule1894, rule1895, rule1896, rule1897, rule1898, rule1899, rule1900, rule1901, rule1902, rule1903, ]
def With1885(m, u, x):
c = D(u, x)
return Dist(S(1)/c, Subst(Int(x**m, x), x, u), x)
def With1886(u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1886(u, v, x):
a = D(u, x)
b = D(v, x)
return -Dist((-a*v + b*u)/a, Int(S(1)/u, x), x) + Simp(b*x/a, x)
def With1887(n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1887(n, u, v, x):
a = D(u, x)
b = D(v, x)
return -Dist((-a*v + b*u)/a, Int(v**(n + S(-1))/u, x), x) + Simp(v**n/(a*n), x)
def With1888(u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1888(u, v, x):
a = D(u, x)
b = D(v, x)
return -Dist(a/(-a*v + b*u), Int(S(1)/u, x), x) + Dist(b/(-a*v + b*u), Int(S(1)/v, x), x)
def With1889(u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if And(NonzeroQ(-a*v + b*u), PosQ((-a*v + b*u)/a)):
return True
return False
def replacement1889(u, v, x):
a = D(u, x)
b = D(v, x)
return Simp(S(2)*ArcTan(sqrt(v)/Rt((-a*v + b*u)/a, S(2)))/(a*Rt((-a*v + b*u)/a, S(2))), x)
def With1890(u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if And(NonzeroQ(-a*v + b*u), NegQ((-a*v + b*u)/a)):
return True
return False
def replacement1890(u, v, x):
a = D(u, x)
b = D(v, x)
return Simp(-S(2)*atanh(sqrt(v)/Rt(-(-a*v + b*u)/a, S(2)))/(a*Rt(-(-a*v + b*u)/a, S(2))), x)
def With1891(n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1891(n, u, v, x):
a = D(u, x)
b = D(v, x)
return -Dist(a/(-a*v + b*u), Int(v**(n + S(1))/u, x), x) + Simp(v**(n + S(1))/((n + S(1))*(-a*v + b*u)), x)
def With1892(n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1892(n, u, v, x):
a = D(u, x)
b = D(v, x)
return Simp(v**(n + S(1))*Hypergeometric2F1(S(1), n + S(1), n + S(2), -a*v/(-a*v + b*u))/((n + S(1))*(-a*v + b*u)), x)
def With1893(u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if And(NonzeroQ(-a*v + b*u), PosQ(a*b)):
return True
return False
def replacement1893(u, v, x):
a = D(u, x)
b = D(v, x)
return Simp(S(2)*atanh(sqrt(u)*Rt(a*b, S(2))/(a*sqrt(v)))/Rt(a*b, S(2)), x)
def With1894(u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if And(NonzeroQ(-a*v + b*u), NegQ(a*b)):
return True
return False
def replacement1894(u, v, x):
a = D(u, x)
b = D(v, x)
return Simp(S(2)*ArcTan(sqrt(u)*Rt(-a*b, S(2))/(a*sqrt(v)))/Rt(-a*b, S(2)), x)
def With1895(m, n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1895(m, n, u, v, x):
a = D(u, x)
b = D(v, x)
return -Simp(u**(m + S(1))*v**(n + S(1))/((m + S(1))*(-a*v + b*u)), x)
def With1896(m, n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1896(m, n, u, v, x):
a = D(u, x)
b = D(v, x)
return -Dist(b*n/(a*(m + S(1))), Int(u**(m + S(1))*v**(n + S(-1)), x), x) + Simp(u**(m + S(1))*v**n/(a*(m + S(1))), x)
def With1897(m, n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1897(m, n, u, v, x):
a = D(u, x)
b = D(v, x)
return -Dist(n*(-a*v + b*u)/(a*(m + n + S(1))), Int(u**m*v**(n + S(-1)), x), x) + Simp(u**(m + S(1))*v**n/(a*(m + n + S(1))), x)
def With1898(m, n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1898(m, n, u, v, x):
a = D(u, x)
b = D(v, x)
return -Dist(n*(-a*v + b*u)/(a*(m + n + S(1))), Int(u**m*v**(n + S(-1)), x), x) + Simp(u**(m + S(1))*v**n/(a*(m + n + S(1))), x)
def With1899(m, n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1899(m, n, u, v, x):
a = D(u, x)
b = D(v, x)
return Dist(b*(m + n + S(2))/((m + S(1))*(-a*v + b*u)), Int(u**(m + S(1))*v**n, x), x) - Simp(u**(m + S(1))*v**(n + S(1))/((m + S(1))*(-a*v + b*u)), x)
def With1900(m, n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1900(m, n, u, v, x):
a = D(u, x)
b = D(v, x)
return Dist(b*(m + n + S(2))/((m + S(1))*(-a*v + b*u)), Int(u**(m + S(1))*v**n, x), x) - Simp(u**(m + S(1))*v**(n + S(1))/((m + S(1))*(-a*v + b*u)), x)
def With1901(m, n, u, v, x):
if isinstance(x, (int, Integer, float, Float)):
return False
a = D(u, x)
b = D(v, x)
if NonzeroQ(-a*v + b*u):
return True
return False
def replacement1901(m, n, u, v, x):
a = D(u, x)
b = D(v, x)
return Simp(u**m*v**(n + S(1))*(b*u/(-a*v + b*u))**(-m)*Hypergeometric2F1(-m, n + S(1), n + S(2), -a*v/(-a*v + b*u))/(b*(n + S(1))), x)
def With1902(a, b, n, u, x):
c = D(u, x)
return -Dist(c*n/b, Int(u**(n + S(-1))*(a + b*x)*log(a + b*x), x), x) - Int(u**n, x) + Simp(u**n*(a + b*x)*log(a + b*x)/b, x)
def With1903(a, b, m, n, u, x):
c = D(u, x)
return -Dist(c*n/(b*(m + S(1))), Int(u**(n + S(-1))*(a + b*x)**(m + S(1))*log(a + b*x), x), x) - Dist(S(1)/(m + S(1)), Int(u**n*(a + b*x)**m, x), x) + Simp(u**n*(a + b*x)**(m + S(1))*log(a + b*x)/(b*(m + S(1))), x)
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