22.21 Problem number 3124

10005000x6200x22900x31000x41000x5400x6+(200+1850x+1600x2+350x3+300x4+300x5)log(5)+(200x50x250x4)log2(5)+(2001850x1600x2350x3300x4300x5+(400x+100x2+100x4)log(5))log(x4+x+x3)+(200x50x250x4)log2(x4+x+x3)256x3+448x4+288x5+144x6+104x7+48x8+8x9+(192x3240x496x560x648x712x8)log(5)+(48x3+36x4+6x5+12x6+6x7)log2(5)+(4x3x4x6)log3(5)+(192x3+240x4+96x5+60x6+48x7+12x8+(96x372x412x524x612x7)log(5)+(12x3+3x4+3x6)log2(5))log(x4+x+x3)+(48x3+36x4+6x5+12x6+6x7+(12x33x43x6)log(5))log2(x4+x+x3)+(4x3+x4+x6)log3(x4+x+x3)dx

Optimal antiderivative (55(ln(5)ln(xx3+x+4)42x)x)2

command

Integrate[(-1000 - 5000*x - 6200*x^2 - 2900*x^3 - 1000*x^4 - 1000*x^5 - 400*x^6 + (200 + 1850*x + 1600*x^2 + 350*x^3 + 300*x^4 + 300*x^5)*Log[5] + (-200*x - 50*x^2 - 50*x^4)*Log[5]^2 + (-200 - 1850*x - 1600*x^2 - 350*x^3 - 300*x^4 - 300*x^5 + (400*x + 100*x^2 + 100*x^4)*Log[5])*Log[x/(4 + x + x^3)] + (-200*x - 50*x^2 - 50*x^4)*Log[x/(4 + x + x^3)]^2)/(256*x^3 + 448*x^4 + 288*x^5 + 144*x^6 + 104*x^7 + 48*x^8 + 8*x^9 + (-192*x^3 - 240*x^4 - 96*x^5 - 60*x^6 - 48*x^7 - 12*x^8)*Log[5] + (48*x^3 + 36*x^4 + 6*x^5 + 12*x^6 + 6*x^7)*Log[5]^2 + (-4*x^3 - x^4 - x^6)*Log[5]^3 + (192*x^3 + 240*x^4 + 96*x^5 + 60*x^6 + 48*x^7 + 12*x^8 + (-96*x^3 - 72*x^4 - 12*x^5 - 24*x^6 - 12*x^7)*Log[5] + (12*x^3 + 3*x^4 + 3*x^6)*Log[5]^2)*Log[x/(4 + x + x^3)] + (48*x^3 + 36*x^4 + 6*x^5 + 12*x^6 + 6*x^7 + (-12*x^3 - 3*x^4 - 3*x^6)*Log[5])*Log[x/(4 + x + x^3)]^2 + (4*x^3 + x^4 + x^6)*Log[x/(4 + x + x^3)]^3),x]

Mathematica 13.1 output

10005000x6200x22900x31000x41000x5400x6+(200+1850x+1600x2+350x3+300x4+300x5)log(5)+(200x50x250x4)log2(5)+(2001850x1600x2350x3300x4300x5+(400x+100x2+100x4)log(5))log(x4+x+x3)+(200x50x250x4)log2(x4+x+x3)256x3+448x4+288x5+144x6+104x7+48x8+8x9+(192x3240x496x560x648x712x8)log(5)+(48x3+36x4+6x5+12x6+6x7)log2(5)+(4x3x4x6)log3(5)+(192x3+240x4+96x5+60x6+48x7+12x8+(96x372x412x524x612x7)log(5)+(12x3+3x4+3x6)log2(5))log(x4+x+x3)+(48x3+36x4+6x5+12x6+6x7+(12x33x43x6)log(5))log2(x4+x+x3)+(4x3+x4+x6)log3(x4+x+x3)dx

Mathematica 12.3 output

25(x(32+136x+96x248x3+66x4+45x518x6+20x7+6x8x9+2x10)log3(x5(4+x+x3))+(4+x+x3)log2(x5(4+x+x3))(16+8x9+x7(132log(5))+2x(1+8log(5))+8x2(23+8log(5))+x6(68+8log(5))4x4(11+9log(5))+x5(2+26log(5))+x3(227+32log(5))+x8(2+log(625))2x(8+32x+16x218x3+13x4+4x5x6+2x7)log(x4+x+x3))+log(x5(4+x+x3))(8x13+2x12(6+5log(5))+x4(135631log(5)48log2(5))+x7(754+50log(5)18log2(5))+x10(160+21log(5)log2(5))+2x9(71+73log(5)+3log2(5))+8x(63+9log(5)+4log2(5))+x8(92+63log(5)+20log2(5))+4x3(655+385log(5)+24log2(5))+2x5(94+142log(5)+33log2(5))+x6(1072+727log(5)+45log2(5))+2x2(404+603log(5)+68log2(5))32(7+log(25))+2x11(14+log2(5)+log(625))(4+x+x3)(16+10x9+x7(112log(5))+4x8(2+log(5))+2x(11+8log(5))+8x2(37+8log(5))+x6(98+8log(5))4x4(23+9log(5))+x5(20+26log(5))+x3(315+32log(5)))log(x4+x+x3)+x(32+136x+96x248x3+66x4+45x518x6+20x7+6x8x9+2x10)log2(x4+x+x3))2(8x148x13(1+log(5))+16(1+7log(5))4x10(1+25log(5))+x6(230536log(5)115log2(5))+x(224+220log(5)48log2(5))+x8(65638log(5)30log2(5))+x12(2+6log(5)log2(5))+x7(730549log(5)+13log2(5))+2x4(1250539log(5)+20log2(5))x9(14+23log(5)+24log2(5))2x5(544+83log(5)+38log2(5))4x2(262+149log(5)+59log2(5))2x3(1156+871log(5)+116log2(5))5x11(26+log2(5)+log(25))+(112+100x10+8x13+x4(107880log(5))+x7(54926log(5))+10x11(1+log(5))+4x(55+24log(5))+x9(23+48log(5))+x8(38+60log(5))+2x5(83+76log(5))+x6(536+230log(5))+2x3(871+232log(5))+x2(596+472log(5))+x12(6+log(25)))log(x4+x+x3)x(48+236x+232x240x3+76x4+115x513x6+30x7+24x8+5x10+x11)log2(x4+x+x3)))4x2(2+4x+x2x3+x4)3(4+2x+log(x5(4+x+x3)))2