Integrand size = 9, antiderivative size = 23 \[ \int (1-x)^{99} x \, dx=-\frac {1}{100} (1-x)^{100}+\frac {1}{101} (1-x)^{101} \]
Leaf count is larger than twice the leaf count of optimal. \(567\) vs. \(2(23)=46\).
Time = 0.01 (sec) , antiderivative size = 567, normalized size of antiderivative = 24.65 \[ \int (1-x)^{99} x \, dx =\text {Too large to display} \]
x^2/2 - 33*x^3 + (4851*x^4)/4 - (156849*x^5)/5 + 627396*x^6 - 10217592*x^7 + 140066157*x^8 - 1654114616*x^9 + (85600431378*x^10)/5 - 157366449604*x^ 11 + 1298273209233*x^12 - 9696194317908*x^13 + 66026466069564*x^14 - (2062 057324941768*x^15)/5 + (4750096337812287*x^16)/2 - 12666923567499432*x^17 + 62806829355518017*x^18 - 290505891817783026*x^19 + (12572449429225165403 *x^20)/10 - 5104603527655330314*x^21 + 19490304378320352108*x^22 - 7013281 3684308016488*x^23 + 238292173768273828749*x^24 - (19146258135816088501224 *x^25)/25 + 2331916055003241548226*x^26 - 6736646381120475583764*x^27 + 18 488763007525700846649*x^28 - 48264408157576669898532*x^29 + (5998576442441 67183024612*x^30)/5 - 284248449886557530554488*x^31 + (2570079734390957672 096829*x^32)/4 - 1386787891870780679371896*x^33 + (57205000539669703024090 71*x^34)/2 - (28206275157871771317939099*x^35)/5 + (4258594484619855669571 1973*x^36)/4 - 19237666204653402059452899*x^37 + 3330028769928308192747402 4*x^38 - 55246631151825154632274992*x^39 + (439428796464188236515924114*x^ 40)/5 - 134109601422466453670901168*x^41 + 196374773511468735732390996*x^4 2 - 276016272695076305811040776*x^43 + 372502480574415750374856978*x^44 - (2414047083412492769871166152*x^45)/5 + 601126348833940887359223192*x^46 - 719077854633508484642475024*x^47 + 826548729646668720118931889*x^48 - 913 043842041304917057126672*x^49 + (24233705307512968006891237086*x^50)/25 - 989130828878080326811887228*x^51 + 970109082168886474373197089*x^52 - 9...
Time = 0.17 (sec) , antiderivative size = 23, normalized size of antiderivative = 1.00, number of steps used = 2, number of rules used = 2, \(\frac {\text {number of rules}}{\text {integrand size}}\) = 0.222, Rules used = {49, 2009}
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.
\(\displaystyle \int (1-x)^{99} x \, dx\) |
\(\Big \downarrow \) 49 |
\(\displaystyle \int \left ((1-x)^{99}-(1-x)^{100}\right )dx\) |
\(\Big \downarrow \) 2009 |
\(\displaystyle \frac {1}{101} (1-x)^{101}-\frac {1}{100} (1-x)^{100}\) |
3.1.64.3.1 Defintions of rubi rules used
Int[((a_.) + (b_.)*(x_))^(m_.)*((c_.) + (d_.)*(x_))^(n_.), x_Symbol] :> Int [ExpandIntegrand[(a + b*x)^m*(c + d*x)^n, x], x] /; FreeQ[{a, b, c, d}, x] && IGtQ[m, 0] && IGtQ[m + n + 2, 0]
Leaf count of result is larger than twice the leaf count of optimal. \(500\) vs. \(2(19)=38\).
Time = 0.19 (sec) , antiderivative size = 501, normalized size of antiderivative = 21.78
method | result | size |
gosper | \(\text {Expression too large to display}\) | \(501\) |
default | \(\text {Expression too large to display}\) | \(502\) |
risch | \(\text {Expression too large to display}\) | \(502\) |
parallelrisch | \(\text {Expression too large to display}\) | \(502\) |
-1/10100*x^2*(100*x^99-9999*x^98+494900*x^97-16165050*x^96+391960800*x^95- 7524830775*x^94+119129952480*x^93-1599564027600*x^92+18592781869200*x^91-1 90037092945700*x^90+1729128713835600*x^89-14145670154903560*x^88+104900475 306026400*x^87-710003828928813300*x^86+4411583725232560800*x^85-2528966019 2321540400*x^84+134332724433331476360*x^83-663667626664673365350*x^82+3059 800945425883628200*x^81-13203492783118238531700*x^80+534659954674417560296 00*x^79-203648157735809402877030*x^78+731164847106703494794400*x^77-247919 4963740288382850800*x^76+7952742286283782215118800*x^75-241721508964678117 32795300*x^74+69714962380376909325764496*x^73-191035745261543332611892200* x^72+497964017002692209469746400*x^71-1236085967492793928008474900*x^70+29 24823134349146195851039200*x^69-6603091490864731434780756240*x^68+14234925 496610562332226630300*x^67-29326230200904915179092563225*x^66+577770505450 66400054331617100*x^65-108925997889075399236629520550*x^64+196625391061305 336057915852480*x^63-340025750167248881400829989825*x^62+56358486911597475 4134709022400*x^61-895722354016828362340647962400*x^60+1365609490550246519 634102631200*x^59-1997897787191193993562250150280*x^58+2805764446902887448 586210864800*x^57-3783394480727510220367051779600*x^56+4899707046811384846 791142017600*x^55-6095468885616544243924694533800*x^54+7285651347867363554 793785087040*x^53-8367877730115588952806888703200*x^52+9236242400221923655 456660172400*x^51-9798101729905753391169290598900*x^50+9990221371668611...
Leaf count of result is larger than twice the leaf count of optimal. 501 vs. \(2 (15) = 30\).
Time = 0.24 (sec) , antiderivative size = 501, normalized size of antiderivative = 21.78 \[ \int (1-x)^{99} x \, dx=\text {Too large to display} \]
-1/101*x^101 + 99/100*x^100 - 49*x^99 + 3201/2*x^98 - 38808*x^97 + 2980131 /4*x^96 - 58975224/5*x^95 + 158372676*x^94 - 1840869492*x^93 + 18815553757 *x^92 - 171200862756*x^91 + 7002807007378/5*x^90 - 10386185673864*x^89 + 7 0297408804833*x^88 - 436790467844808*x^87 + 2503926751715004*x^86 - 665013 48729372018/5*x^85 + 131419332012806607/2*x^84 - 302950588656028082*x^83 + 1307276513180023617*x^82 - 5293662917568490696*x^81 + 2016318393423855474 03/10*x^80 - 72392559119475593544*x^79 + 245464847895078057708*x^78 - 7874 00226364730912388*x^77 + 2393282266977011062653*x^76 - 1725617880702398745 68724/25*x^75 + 18914430223915181446722*x^74 - 49303368020068535591064*x^7 3 + 122384749256712270099849*x^72 - 289586448945460019391192*x^71 + 326885 7173695411601376612/5*x^70 - 1409398564020847755666003*x^69 + 116143485944 17788189739629/4*x^68 - 5720500053966970302409071*x^67 + 21569504532490178 066659311/2*x^66 - 97339302505596701018770224/5*x^65 + 1346636634325738144 16170293/4*x^64 - 55800482090690569716307824*x^63 + 8868538158582459033075 7224*x^62 - 135208860450519457389515112*x^61 + 989058310490690095822896114 /5*x^60 - 277798460089394796889723848*x^59 + 374593512943317843600698196*x ^58 - 485119509585285628395162576*x^57 + 603511770853123192467791538*x^56 - 3606758093003645324155339152/5*x^55 + 828502745555998906218503832*x^54 - 914479445566527094599669324*x^53 + 970109082168886474373197089*x^52 - 989 130828878080326811887228*x^51 + 24233705307512968006891237086/25*x^50 -...
Leaf count of result is larger than twice the leaf count of optimal. 561 vs. \(2 (12) = 24\).
Time = 0.08 (sec) , antiderivative size = 561, normalized size of antiderivative = 24.39 \[ \int (1-x)^{99} x \, dx=\text {Too large to display} \]
-x**101/101 + 99*x**100/100 - 49*x**99 + 3201*x**98/2 - 38808*x**97 + 2980 131*x**96/4 - 58975224*x**95/5 + 158372676*x**94 - 1840869492*x**93 + 1881 5553757*x**92 - 171200862756*x**91 + 7002807007378*x**90/5 - 1038618567386 4*x**89 + 70297408804833*x**88 - 436790467844808*x**87 + 2503926751715004* x**86 - 66501348729372018*x**85/5 + 131419332012806607*x**84/2 - 302950588 656028082*x**83 + 1307276513180023617*x**82 - 5293662917568490696*x**81 + 201631839342385547403*x**80/10 - 72392559119475593544*x**79 + 245464847895 078057708*x**78 - 787400226364730912388*x**77 + 2393282266977011062653*x** 76 - 172561788070239874568724*x**75/25 + 18914430223915181446722*x**74 - 4 9303368020068535591064*x**73 + 122384749256712270099849*x**72 - 2895864489 45460019391192*x**71 + 3268857173695411601376612*x**70/5 - 140939856402084 7755666003*x**69 + 11614348594417788189739629*x**68/4 - 572050005396697030 2409071*x**67 + 21569504532490178066659311*x**66/2 - 973393025055967010187 70224*x**65/5 + 134663663432573814416170293*x**64/4 - 55800482090690569716 307824*x**63 + 88685381585824590330757224*x**62 - 135208860450519457389515 112*x**61 + 989058310490690095822896114*x**60/5 - 277798460089394796889723 848*x**59 + 374593512943317843600698196*x**58 - 48511950958528562839516257 6*x**57 + 603511770853123192467791538*x**56 - 3606758093003645324155339152 *x**55/5 + 828502745555998906218503832*x**54 - 914479445566527094599669324 *x**53 + 970109082168886474373197089*x**52 - 98913082887808032681188722...
Leaf count of result is larger than twice the leaf count of optimal. 501 vs. \(2 (15) = 30\).
Time = 0.20 (sec) , antiderivative size = 501, normalized size of antiderivative = 21.78 \[ \int (1-x)^{99} x \, dx=\text {Too large to display} \]
-1/101*x^101 + 99/100*x^100 - 49*x^99 + 3201/2*x^98 - 38808*x^97 + 2980131 /4*x^96 - 58975224/5*x^95 + 158372676*x^94 - 1840869492*x^93 + 18815553757 *x^92 - 171200862756*x^91 + 7002807007378/5*x^90 - 10386185673864*x^89 + 7 0297408804833*x^88 - 436790467844808*x^87 + 2503926751715004*x^86 - 665013 48729372018/5*x^85 + 131419332012806607/2*x^84 - 302950588656028082*x^83 + 1307276513180023617*x^82 - 5293662917568490696*x^81 + 2016318393423855474 03/10*x^80 - 72392559119475593544*x^79 + 245464847895078057708*x^78 - 7874 00226364730912388*x^77 + 2393282266977011062653*x^76 - 1725617880702398745 68724/25*x^75 + 18914430223915181446722*x^74 - 49303368020068535591064*x^7 3 + 122384749256712270099849*x^72 - 289586448945460019391192*x^71 + 326885 7173695411601376612/5*x^70 - 1409398564020847755666003*x^69 + 116143485944 17788189739629/4*x^68 - 5720500053966970302409071*x^67 + 21569504532490178 066659311/2*x^66 - 97339302505596701018770224/5*x^65 + 1346636634325738144 16170293/4*x^64 - 55800482090690569716307824*x^63 + 8868538158582459033075 7224*x^62 - 135208860450519457389515112*x^61 + 989058310490690095822896114 /5*x^60 - 277798460089394796889723848*x^59 + 374593512943317843600698196*x ^58 - 485119509585285628395162576*x^57 + 603511770853123192467791538*x^56 - 3606758093003645324155339152/5*x^55 + 828502745555998906218503832*x^54 - 914479445566527094599669324*x^53 + 970109082168886474373197089*x^52 - 989 130828878080326811887228*x^51 + 24233705307512968006891237086/25*x^50 -...
Leaf count of result is larger than twice the leaf count of optimal. 501 vs. \(2 (15) = 30\).
Time = 0.27 (sec) , antiderivative size = 501, normalized size of antiderivative = 21.78 \[ \int (1-x)^{99} x \, dx=\text {Too large to display} \]
-1/101*x^101 + 99/100*x^100 - 49*x^99 + 3201/2*x^98 - 38808*x^97 + 2980131 /4*x^96 - 58975224/5*x^95 + 158372676*x^94 - 1840869492*x^93 + 18815553757 *x^92 - 171200862756*x^91 + 7002807007378/5*x^90 - 10386185673864*x^89 + 7 0297408804833*x^88 - 436790467844808*x^87 + 2503926751715004*x^86 - 665013 48729372018/5*x^85 + 131419332012806607/2*x^84 - 302950588656028082*x^83 + 1307276513180023617*x^82 - 5293662917568490696*x^81 + 2016318393423855474 03/10*x^80 - 72392559119475593544*x^79 + 245464847895078057708*x^78 - 7874 00226364730912388*x^77 + 2393282266977011062653*x^76 - 1725617880702398745 68724/25*x^75 + 18914430223915181446722*x^74 - 49303368020068535591064*x^7 3 + 122384749256712270099849*x^72 - 289586448945460019391192*x^71 + 326885 7173695411601376612/5*x^70 - 1409398564020847755666003*x^69 + 116143485944 17788189739629/4*x^68 - 5720500053966970302409071*x^67 + 21569504532490178 066659311/2*x^66 - 97339302505596701018770224/5*x^65 + 1346636634325738144 16170293/4*x^64 - 55800482090690569716307824*x^63 + 8868538158582459033075 7224*x^62 - 135208860450519457389515112*x^61 + 989058310490690095822896114 /5*x^60 - 277798460089394796889723848*x^59 + 374593512943317843600698196*x ^58 - 485119509585285628395162576*x^57 + 603511770853123192467791538*x^56 - 3606758093003645324155339152/5*x^55 + 828502745555998906218503832*x^54 - 914479445566527094599669324*x^53 + 970109082168886474373197089*x^52 - 989 130828878080326811887228*x^51 + 24233705307512968006891237086/25*x^50 -...
Time = 13.92 (sec) , antiderivative size = 12, normalized size of antiderivative = 0.52 \[ \int (1-x)^{99} x \, dx=-\frac {\left (100\,x+1\right )\,{\left (x-1\right )}^{100}}{10100} \]