All Questions Topic List
Integration Questions
Previous in All Question Next in All Question
Previous in Integration Next in Integration
Question Number 98151 by M±th+et+s last updated on 11/Jun/20
∫ex5+8x2dx=π42ex5erfi(22x)−5π4(128)2(super−erf(hyper)(22x))+cwhere[super−erf(hyper)(t)]issuper−functioninD2and[Dn]
Answered by maths mind last updated on 12/Jun/20
ididntfindthissuper−erfhyoer(t)canyouexpressdefinition
Commented by M±th+et+s last updated on 12/Jun/20
idon′tthinkwecansolvethiswithoutusingnewspecialfunctionslikethisoneitriedwitbhypergeometricfunctionandmejierG−function(specialhighfunction)butididn′tfindanysolutions.andipostedthisquestionbecausemybeyouhaveanideatosolvebecauseyoualwaysdo.irespectyourmindsirtoprof.mathmind
Answered by M±th+et+s last updated on 12/Jun/20
I=∫ex5+8x2dx∫ex5e8x2dx{u(x)=ex5du=5x4ex5dv=e8x2v=14π2erfi(22x)whereerfi(y)istheimaginaryerorfunctionI=π42ex5erfi(22x)−5π42∫x4ex5erfi(22x)dx...✠I1=∫x4ex5erfi(22x)dx;let22x=udx=122dyI1=11282∫y4e11282y5erfi(y)dy=r∫y4ery5erfi(y)dy;(r=11282∈R)buterfi(y)=iπ∑∞k=0(−1)k−1.H2k+i(iy)23k+12.k!(2k+1)andJ=∫yn.ery.erfi(y)dyJ=−n!π(−r)−(n+1)exp(−r24).∑nm=0(−r)mm!.∑mk=0(mk)(−r2)m−k(r2+y)k+1.[(−(r2+y)2+y)2]2.Γ(k+12;−(r2+y)2]−r−(n+1).erfi(y)Γ(A+1,ny)n∈Nso⇒⇒Γ(n+1,ry);n∈NsuperintegrativeconversionTsuper−T−1[∫y4ery5erfi(y)dy]=d(super−erfhyper(y))thenI1=r∫y4ery5erfi(y)dy=r∫d(super−erfhyper(y))I1=rsuper−erf(hyper)(y)+c=11282super−erf(hyper)(22x)+csoI=π42ex5erfi(22x)−5π4(128)2[super−erfhyper(22x)]+c
Terms of Service
Privacy Policy
Contact: info@tinkutara.com