echo = 1 (on)
? algdep(2*cos(2*Pi/13),6)
x^6 + x^5 - 5*x^4 - 4*x^3 + 6*x^2 + 3*x - 1
? algdep(2*cos(2*Pi/13),6,15)
x^6 + x^5 - 5*x^4 - 4*x^3 + 6*x^2 + 3*x - 1
? charpoly([1,2;3,4],z)
z^2 - 5*z - 2
? charpoly(Mod(x^2+x+1,x^3+5*x+1),z)
z^3 + 7*z^2 + 16*z - 19
? charpoly([1,2;3,4],z,1)
z^2 - 5*z - 2
? charpoly(Mod(1,8191)*[1,2;3,4],z,2)
Mod(1, 8191)*z^2 + Mod(8186, 8191)*z + Mod(8189, 8191)
? lindep(Mod(1,7)*[2,-1;1,3],-1)
[Mod(6, 7), Mod(5, 7)]~
? lindep([(1-3*sqrt(2))/(3-2*sqrt(3)),1,sqrt(2),sqrt(3),sqrt(6)])
[-3, -3, 9, -2, 6]
? lindep([(1-3*sqrt(2))/(3-2*sqrt(3)),1,sqrt(2),sqrt(3),sqrt(6)],14)
[-3, -3, 9, -2, 6]
? matadjoint([1,2;3,4])
[4 -2]
[-3 1]
? matcompanion(x^5-12*x^3+0.0005)
[0 0 0 0 -0.00049999999999999999999999999999999999999]
[1 0 0 0 0]
[0 1 0 0 0]
[0 0 1 0 12]
[0 0 0 1 0]
? matdet([1,2,3;1,5,6;9,8,7])
-30
? matdet([1,2,3;1,5,6;9,8,7],1)
-30
? matdetint([1,2,3;4,5,6])
3
? matdiagonal([2,4,6])
[2 0 0]
[0 4 0]
[0 0 6]
? mateigen([1,2,3;4,5,6;7,8,9])
[-1.2833494518006402717978106547571267252 1 0.283349451800640271797810654757
12672521]
[-0.14167472590032013589890532737856336261 -2 0.6416747259003201358989053273
7856336260]
[1 1 1]
? mathess(mathilbert(7))
[1 90281/58800 -1919947/4344340 4858466341/1095033030 -77651417539/819678732
6 3386888964/106615355 1/2]
[1/3 43/48 38789/5585580 268214641/109503303 -581330123627/126464718744 4365
450643/274153770 1/4]
[0 217/2880 442223/7447440 53953931/292008808 -32242849453/168619624992 1475
457901/1827691800 1/80]
[0 0 1604444/264539275 24208141/149362505292 847880210129/47916076768560 -45
44407141/103873817300 -29/40920]
[0 0 0 9773092581/35395807550620 -24363634138919/107305824577186620 72118203
606917/60481351061158500 55899/3088554700]
[0 0 0 0 67201501179065/8543442888354179988 -9970556426629/74082861999267660
0 -3229/13661312210]
[0 0 0 0 0 -258198800769/9279048099409000 -13183/38381527800]
? mathilbert(5)
[1 1/2 1/3 1/4 1/5]
[1/2 1/3 1/4 1/5 1/6]
[1/3 1/4 1/5 1/6 1/7]
[1/4 1/5 1/6 1/7 1/8]
[1/5 1/6 1/7 1/8 1/9]
? amat=1/mathilbert(7)
[49 -1176 8820 -29400 48510 -38808 12012]
[-1176 37632 -317520 1128960 -1940400 1596672 -504504]
[8820 -317520 2857680 -10584000 18711000 -15717240 5045040]
[-29400 1128960 -10584000 40320000 -72765000 62092800 -20180160]
[48510 -1940400 18711000 -72765000 133402500 -115259760 37837800]
[-38808 1596672 -15717240 62092800 -115259760 100590336 -33297264]
[12012 -504504 5045040 -20180160 37837800 -33297264 11099088]
? mathnf(amat)
[420 0 0 0 210 168 175]
[0 840 0 0 0 0 504]
[0 0 2520 0 0 0 1260]
[0 0 0 2520 0 0 840]
[0 0 0 0 13860 0 6930]
[0 0 0 0 0 5544 0]
[0 0 0 0 0 0 12012]
? mathnf(amat,1)
[[420, 0, 0, 0, 210, 168, 175; 0, 840, 0, 0, 0, 0, 504; 0, 0, 2520, 0, 0, 0,
1260; 0, 0, 0, 2520, 0, 0, 840; 0, 0, 0, 0, 13860, 0, 6930; 0, 0, 0, 0, 0,
5544, 0; 0, 0, 0, 0, 0, 0, 12012], [420, 420, 840, 630, 2982, 1092, 4159; 21
0, 280, 630, 504, 2415, 876, 3395; 140, 210, 504, 420, 2050, 749, 2901; 105,
168, 420, 360, 1785, 658, 2542; 84, 140, 360, 315, 1582, 588, 2266; 70, 120
, 315, 280, 1421, 532, 2046; 60, 105, 280, 252, 1290, 486, 1866]]
? mathnf(amat,2)
[[360360, 0, 0, 0, 0, 144144, 300300; 0, 27720, 0, 0, 0, 0, 22176; 0, 0, 277
20, 0, 0, 0, 6930; 0, 0, 0, 2520, 0, 0, 840; 0, 0, 0, 0, 2520, 0, 1260; 0, 0
, 0, 0, 0, 168, 0; 0, 0, 0, 0, 0, 0, 7], [51480, 4620, 5544, 630, 840, 20676
, 48619; 45045, 3960, 4620, 504, 630, 18074, 42347; 40040, 3465, 3960, 420,
504, 16058, 37523; 36036, 3080, 3465, 360, 420, 14448, 33692; 32760, 2772, 3
080, 315, 360, 13132, 30574; 30030, 2520, 2772, 280, 315, 12036, 27986; 2772
0, 2310, 2520, 252, 280, 11109, 25803], [7, 6, 5, 4, 3, 2, 1]]
? mathnf(amat,3)
[[360360, 0, 0, 0, 0, 144144, 300300; 0, 27720, 0, 0, 0, 0, 22176; 0, 0, 277
20, 0, 0, 0, 6930; 0, 0, 0, 2520, 0, 0, 840; 0, 0, 0, 0, 2520, 0, 1260; 0, 0
, 0, 0, 0, 168, 0; 0, 0, 0, 0, 0, 0, 7], [51480, 4620, 5544, 630, 840, 20676
, 48619; 45045, 3960, 4620, 504, 630, 18074, 42347; 40040, 3465, 3960, 420,
504, 16058, 37523; 36036, 3080, 3465, 360, 420, 14448, 33692; 32760, 2772, 3
080, 315, 360, 13132, 30574; 30030, 2520, 2772, 280, 315, 12036, 27986; 2772
0, 2310, 2520, 252, 280, 11109, 25803], [7, 6, 5, 4, 3, 2, 1]]
? mathnfmod(amat,matdetint(amat))
[420 0 0 0 210 168 175]
[0 840 0 0 0 0 504]
[0 0 2520 0 0 0 1260]
[0 0 0 2520 0 0 840]
[0 0 0 0 13860 0 6930]
[0 0 0 0 0 5544 0]
[0 0 0 0 0 0 12012]
? mathnfmodid(amat,123456789*10^100)
[60 0 0 0 30 24 35]
[0 120 0 0 0 0 24]
[0 0 360 0 0 0 180]
[0 0 0 360 0 0 240]
[0 0 0 0 180 0 90]
[0 0 0 0 0 72 0]
[0 0 0 0 0 0 12]
? matid(5)
[1 0 0 0 0]
[0 1 0 0 0]
[0 0 1 0 0]
[0 0 0 1 0]
[0 0 0 0 1]
? matimage([1,3,5;2,4,6;3,5,7])
[1 3]
[2 4]
[3 5]
? matimage([1,3,5;2,4,6;3,5,7],1)
[3 5]
[4 6]
[5 7]
? matimage(Pi*[1,3,5;2,4,6;3,5,7])
[3.1415926535897932384626433832795028841 9.424777960769379715387930149838508
6525]
[6.2831853071795864769252867665590057683 12.56637061435917295385057353311801
1536]
[9.4247779607693797153879301498385086525 15.70796326794896619231321691639751
4420]
? matimagecompl([1,3,5;2,4,6;3,5,7])
[3]
? matimagecompl(Pi*[1,3,5;2,4,6;3,5,7])
[3]
? matindexrank([1,1,1;1,1,1;1,1,2])
[[1, 3], [1, 3]]
? matintersect([1,2;3,4;5,6],[2,3;7,8;8,9])
[-1]
[-1]
[-1]
? matinverseimage([1,1;2,3;5,7],[2,2,6]~)
[4, -2]~
? matisdiagonal([1,0,0;0,5,0;0,0,0])
1
? matker(matrix(4,4,x,y,x/y))
[-1/2 -1/3 -1/4]
[1 0 0]
[0 1 0]
[0 0 1]
? matker(matrix(4,4,x,y,sin(x+y)))
[1.0000000000000000000000000000000000000 1.080604611736279434801873214885953
2074]
[-1.0806046117362794348018732148859532074 -0.1677063269057152260048635409984
7562046]
[1 0]
[0 1]
? matker(matrix(4,4,x,y,x+y),1)
[1 2]
[-2 -3]
[1 0]
[0 1]
? matkerint(matrix(4,4,x,y,x*y))
[-1 -1 -1]
[-1 0 1]
[1 -1 1]
[0 1 -1]
? matkerint(matrix(4,4,x,y,x*y),1)
[-1 -1 -1]
[-1 0 1]
[1 -1 1]
[0 1 -1]
? matkerint(matrix(4,6,x,y,2520/(x+y)),2)
[3 1]
[-30 -15]
[70 70]
[0 -140]
[-126 126]
[84 -42]
? matmuldiagonal(amat,[1,2,3,4,5,6,7])
[49 -2352 26460 -117600 242550 -232848 84084]
[-1176 75264 -952560 4515840 -9702000 9580032 -3531528]
[8820 -635040 8573040 -42336000 93555000 -94303440 35315280]
[-29400 2257920 -31752000 161280000 -363825000 372556800 -141261120]
[48510 -3880800 56133000 -291060000 667012500 -691558560 264864600]
[-38808 3193344 -47151720 248371200 -576298800 603542016 -233080848]
[12012 -1009008 15135120 -80720640 189189000 -199783584 77693616]
? matmultodiagonal(amat^-1,%)
[1 0 0 0 0 0 0]
[0 2 0 0 0 0 0]
[0 0 3 0 0 0 0]
[0 0 0 4 0 0 0]
[0 0 0 0 5 0 0]
[0 0 0 0 0 6 0]
[0 0 0 0 0 0 7]
? matpascal(8)
[1 0 0 0 0 0 0 0 0]
[1 1 0 0 0 0 0 0 0]
[1 2 1 0 0 0 0 0 0]
[1 3 3 1 0 0 0 0 0]
[1 4 6 4 1 0 0 0 0]
[1 5 10 10 5 1 0 0 0]
[1 6 15 20 15 6 1 0 0]
[1 7 21 35 35 21 7 1 0]
[1 8 28 56 70 56 28 8 1]
? matrank(matrix(5,5,x,y,x+y))
2
? matrix(5,5,x,y,gcd(x,y))
[1 1 1 1 1]
[1 2 1 2 1]
[1 1 3 1 1]
[1 2 1 4 1]
[1 1 1 1 5]
? matrixqz([1,3;3,5;5,7],0)
[1 1]
[3 2]
[5 3]
? matrixqz([1/3,1/4,1/6;1/2,1/4,-1/4;1/3,1,0],-1)
[19 12 2]
[0 1 0]
[0 0 1]
? matrixqz([1,3;3,5;5,7],-2)
[2 -1]
[1 0]
[0 1]
? matsize([1,2;3,4;5,6])
[3, 2]
? matsnf(matrix(5,5,j,k,random))
[741799239614624774584532992, 2147483648, 2147483648, 1, 1]
? matsnf(1/mathilbert(6))
[27720, 2520, 2520, 840, 210, 6]
? matsnf(x*matid(5)-matrix(5,5,j,k,1),2)
[x^2 - 5*x, x, x, x, 1]
? matsolve(mathilbert(10),[1,2,3,4,5,6,7,8,9,0]~)
[9236800, -831303990, 18288515520, -170691240720, 832112321040, -23298940665
00, 3883123564320, -3803844432960, 2020775945760, -449057772020]~
? matsolvemod([2,3;5,4],[7,11],[1,4]~)
[-5, -1]~
? matsolvemod([2,3;5,4],[7,11],[1,4]~,1)
[[-5, -1]~, [-77, 723; 0, 1]]
? matsupplement([1,3;2,4;3,6])
[1 3 0]
[2 4 0]
[3 6 1]
? mattranspose(vector(2,x,x))
[1, 2]~
? %*%~
[1 2]
[2 4]
? norml2(vector(10,x,x))
385
? qfgaussred(mathilbert(5))
[1 1/2 1/3 1/4 1/5]
[0 1/12 1 9/10 4/5]
[0 0 1/180 3/2 12/7]
[0 0 0 1/2800 2]
[0 0 0 0 1/44100]
? qfjacobi(mathilbert(6))
[[1.6188998589243390969705881471257800712, 0.2423608705752095521357284158507
0114077, 0.000012570757122625194922982397996498755027, 0.0000001082799484565
5497685388772372251711485, 0.016321521319875822124345079564191505890, 0.0006
1574835418265769764919938428527140264]~, [0.74871921887909485900280109200517
845109, -0.61454482829258676899320019644273870645, 0.01114432093072471053067
8340374220998541, -0.0012481940840821751169398163046387834473, 0.24032536934
252330399154228873240534568, -0.062226588150197681775152126611810492910; 0.4
4071750324351206127160083580231701801, 0.21108248167867048675227675845247769
095, -0.17973275724076003758776897803740640964, 0.03560664294428763526612284
8131812048466, -0.69765137527737012296208335046678265583, 0.4908392097109243
6297498316169060044997; 0.32069686982225190106359024326699463106, 0.36589360
730302614149086554211117169622, 0.60421220675295973004426567844103062241, -0
.24067907958842295837736719558855679285, -0.23138937333290388042251363554209
048309, -0.53547692162107486593474491750949545456; 0.25431138634047419251788
312792590944672, 0.39470677609501756783094636145991581708, -0.44357471627623
954554460416705180105301, 0.62546038654922724457753441039459331059, 0.132863
15850933553530333839628101576050, -0.41703769221897886840494514780771076439;
0.21153084007896524664213667673977991959, 0.3881904338738864286311144882599
2418973, -0.44153664101228966222143649752977203423, -0.689807199293836684198
01738006926829419, 0.36271492146487147525299457604461742111, 0.0470340189331
15649705614518466541243873; 0.18144297664876947372217005457727093715, 0.3706
9590776736280861775501084807394603, 0.45911481681642960284551392793050866602
, 0.27160545336631286930015536176213647001, 0.502762866757515384892605663686
47786272, 0.54068156310385293880022293448123782121]]
? m=1/mathilbert(7)
[49 -1176 8820 -29400 48510 -38808 12012]
[-1176 37632 -317520 1128960 -1940400 1596672 -504504]
[8820 -317520 2857680 -10584000 18711000 -15717240 5045040]
[-29400 1128960 -10584000 40320000 -72765000 62092800 -20180160]
[48510 -1940400 18711000 -72765000 133402500 -115259760 37837800]
[-38808 1596672 -15717240 62092800 -115259760 100590336 -33297264]
[12012 -504504 5045040 -20180160 37837800 -33297264 11099088]
? mp=concat(m,matid(7))
[49 -1176 8820 -29400 48510 -38808 12012 1 0 0 0 0 0 0]
[-1176 37632 -317520 1128960 -1940400 1596672 -504504 0 1 0 0 0 0 0]
[8820 -317520 2857680 -10584000 18711000 -15717240 5045040 0 0 1 0 0 0 0]
[-29400 1128960 -10584000 40320000 -72765000 62092800 -20180160 0 0 0 1 0 0
0]
[48510 -1940400 18711000 -72765000 133402500 -115259760 37837800 0 0 0 0 1 0
0]
[-38808 1596672 -15717240 62092800 -115259760 100590336 -33297264 0 0 0 0 0
1 0]
[12012 -504504 5045040 -20180160 37837800 -33297264 11099088 0 0 0 0 0 0 1]
? qflll(m)
[-420 -420 840 630 -1092 -83 2562]
[-210 -280 630 504 -876 70 2205]
[-140 -210 504 420 -749 137 1910]
[-105 -168 420 360 -658 169 1680]
[-84 -140 360 315 -588 184 1498]
[-70 -120 315 280 -532 190 1351]
[-60 -105 280 252 -486 191 1230]
? qflll(m,7)
[-420 -420 840 630 -1092 -83 2562]
[-210 -280 630 504 -876 70 2205]
[-140 -210 504 420 -749 137 1910]
[-105 -168 420 360 -658 169 1680]
[-84 -140 360 315 -588 184 1498]
[-70 -120 315 280 -532 190 1351]
[-60 -105 280 252 -486 191 1230]
? qflllgram(m)
[1 1 27 -27 69 0 141]
[0 1 4 -22 34 -24 49]
[0 1 3 -21 18 -24 23]
[0 1 3 -20 10 -19 13]
[0 1 3 -19 6 -14 8]
[0 1 3 -18 4 -10 5]
[0 1 3 -17 3 -7 3]
? qflllgram(m,7)
[1 1 27 -27 69 0 141]
[0 1 4 -22 34 -24 49]
[0 1 3 -21 18 -24 23]
[0 1 3 -20 10 -19 13]
[0 1 3 -19 6 -14 8]
[0 1 3 -18 4 -10 5]
[0 1 3 -17 3 -7 3]
? qflllgram(m,1)
[1 1 27 -27 69 0 141]
[0 1 4 -23 34 -24 91]
[0 1 3 -22 18 -24 65]
[0 1 3 -21 10 -19 49]
[0 1 3 -20 6 -14 38]
[0 1 3 -19 4 -10 30]
[0 1 3 -18 3 -7 24]
? qflllgram(mp~*mp,4)
[[-420, -420, 840, 630, 2982, -1092, -83; -210, -280, 630, 504, 2415, -876,
70; -140, -210, 504, 420, 2050, -749, 137; -105, -168, 420, 360, 1785, -658,
169; -84, -140, 360, 315, 1582, -588, 184; -70, -120, 315, 280, 1421, -532,
190; -60, -105, 280, 252, 1290, -486, 191; 420, 0, 0, 0, -210, 168, 35; 0,
840, 0, 0, 0, 0, 336; 0, 0, -2520, 0, 0, 0, 1260; 0, 0, 0, -2520, 0, 0, -840
; 0, 0, 0, 0, -13860, 0, 6930; 0, 0, 0, 0, 0, 5544, 0; 0, 0, 0, 0, 0, 0, -12
012], [0, 0, 0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0; 0, 0,
0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0
; 1, 0, 0, 0, 0, 0, 0; 0, 1, 0, 0, 0, 0, 0; 0, 0, 1, 0, 0, 0, 0; 0, 0, 0, 1,
0, 0, 0; 0, 0, 0, 0, 1, 0, 0; 0, 0, 0, 0, 0, 1, 0; 0, 0, 0, 0, 0, 0, 1]]
? qflll(m,1)
[-420 -420 840 630 -1092 -83 2982]
[-210 -280 630 504 -876 70 2415]
[-140 -210 504 420 -749 137 2050]
[-105 -168 420 360 -658 169 1785]
[-84 -140 360 315 -588 184 1582]
[-70 -120 315 280 -532 190 1421]
[-60 -105 280 252 -486 191 1290]
? qflll(m,2)
[-420 -420 -630 840 1092 2982 -83]
[-210 -280 -504 630 876 2415 70]
[-140 -210 -420 504 749 2050 137]
[-105 -168 -360 420 658 1785 169]
[-84 -140 -315 360 588 1582 184]
[-70 -120 -280 315 532 1421 190]
[-60 -105 -252 280 486 1290 191]
? qflll(mp,4)
[[-420, -420, 840, 630, 2982, -1092, -83; -210, -280, 630, 504, 2415, -876,
70; -140, -210, 504, 420, 2050, -749, 137; -105, -168, 420, 360, 1785, -658,
169; -84, -140, 360, 315, 1582, -588, 184; -70, -120, 315, 280, 1421, -532,
190; -60, -105, 280, 252, 1290, -486, 191; 420, 0, 0, 0, -210, 168, 35; 0,
840, 0, 0, 0, 0, 336; 0, 0, -2520, 0, 0, 0, 1260; 0, 0, 0, -2520, 0, 0, -840
; 0, 0, 0, 0, -13860, 0, 6930; 0, 0, 0, 0, 0, 5544, 0; 0, 0, 0, 0, 0, 0, -12
012], [0, 0, 0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0; 0, 0,
0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0; 0, 0, 0, 0, 0, 0, 0
; 1, 0, 0, 0, 0, 0, 0; 0, 1, 0, 0, 0, 0, 0; 0, 0, 1, 0, 0, 0, 0; 0, 0, 0, 1,
0, 0, 0; 0, 0, 0, 0, 1, 0, 0; 0, 0, 0, 0, 0, 1, 0; 0, 0, 0, 0, 0, 0, 1]]
? qflll(m,3)
[-420 -420 840 630 -1092 -83 2982]
[-210 -280 630 504 -876 70 2415]
[-140 -210 504 420 -749 137 2050]
[-105 -168 420 360 -658 169 1785]
[-84 -140 360 315 -588 184 1582]
[-70 -120 315 280 -532 190 1421]
[-60 -105 280 252 -486 191 1290]
? qfminim([2,1;1,2],4,6)
[6, 2, [0, -1, 1; 1, 1, 0]]
? qfperfection([2,0,1;0,2,1;1,1,2])
6
? qfsign(mathilbert(5)-0.11*matid(5))
[2, 3]
? aset=Set([5,-2,7,3,5,1])
["-2", "1", "3", "5", "7"]
? bset=Set([7,5,-5,7,2])
["-5", "2", "5", "7"]
? setintersect(aset,bset)
["5", "7"]
? setisset([-3,5,7,7])
0
? setminus(aset,bset)
["-2", "1", "3"]
? setsearch(aset,3)
3
? setsearch(bset,3)
0
? setunion(aset,bset)
["-2", "-5", "1", "2", "3", "5", "7"]
? trace(1+I)
2
? trace(Mod(x+5,x^3+x+1))
15
? Vec(sin(x))
[1, 0, -1/6, 0, 1/120, 0, -1/5040, 0, 1/362880, 0, -1/39916800, 0, 1/6227020
800, 0, -1/1307674368000]
? vecmax([-3,7,-2,11])
11
? vecmin([-3,7,-2,11])
-3
? concat([1,2],[3,4])
[1, 2, 3, 4]
? concat(Mat(vector(4,x,x)~),vector(4,x,10+x)~)
[1 11]
[2 12]
[3 13]
[4 14]
? vecextract([1,2,3,4,5,6,7,8,9,10],1000)
[4, 6, 7, 8, 9, 10]
? vecextract(matrix(15,15,x,y,x+y),vector(5,x,3*x),vector(3,y,3*y))
[6 9 12]
[9 12 15]
[12 15 18]
[15 18 21]
[18 21 24]
? (1.*mathilbert(7))^(-1)
[49.000000000000000000000000000000103566 -1176.00000000000000000000000000000
42824 8820.0000000000000000000000000000421424 -29400.00000000000000000000000
0000165821 48510.000000000000000000000000000306324 -38808.000000000000000000
000000000266339 12012.000000000000000000000000000087656]
[-1176.0000000000000000000000000000027736 37632.0000000000000000000000000001
15103 -317520.00000000000000000000000000113213 1128960.000000000000000000000
0000044496 -1940400.0000000000000000000000000082054 1596672.0000000000000000
000000000071127 -504504.00000000000000000000000000233826]
[8820.0000000000000000000000000000173507 -317520.000000000000000000000000000
72412 2857680.0000000000000000000000000071262 -10584000.00000000000000000000
0000027962 18711000.000000000000000000000000051435 -15717240.000000000000000
000000000044456 5045040.0000000000000000000000000145745]
[-29400.000000000000000000000000000039976 1128960.00000000000000000000000000
16881 -10584000.000000000000000000000000016643 40320000.00000000000000000000
0000065137 -72765000.000000000000000000000000119284 62092800.000000000000000
000000000102568 -20180160.000000000000000000000000033446]
[48510.000000000000000000000000000033880 -1940400.00000000000000000000000000
14801 18711000.000000000000000000000000014677 -72765000.00000000000000000000
0000057076 133402500.00000000000000000000000010330 -115259760.00000000000000
000000000008758 37837800.000000000000000000000000028140]
[-38808.000000000000000000000000000001890 1596672.00000000000000000000000000
01577 -15717240.000000000000000000000000001694 62092800.00000000000000000000
0000006074 -115259760.00000000000000000000000000925 100590336.00000000000000
000000000000604 -33297264.000000000000000000000000001319]
[12011.999999999999999999999999999993228 -504503.999999999999999999999999999
74929 5045039.9999999999999999999999999975933 -20180159.99999999999999999999
9999990337 37837799.999999999999999999999999981476 -33297263.999999999999999
999999999983224 11099087.999999999999999999999999994238]
? vecsort([8,7,6,5],,1)
[4, 3, 2, 1]
? vecsort([[1,5],[2,4],[1,5,1],[1,4,2]],,2)
[[1, 4, 2], [1, 5], [1, 5, 1], [2, 4]]
? vecsort(vector(17,x,5*x%17))
[0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16]
? vecsort([[1,8,5],[2,5,8],[3,6,-6],[4,8,6]],2)
[[2, 5, 8], [3, 6, -6], [4, 8, 6], [1, 8, 5]]
? vecsort([[1,8,5],[2,5,8],[3,6,-6],[4,8,6]],[2,1])
[[2, 5, 8], [3, 6, -6], [1, 8, 5], [4, 8, 6]]
? vector(10,x,1/x)
[1, 1/2, 1/3, 1/4, 1/5, 1/6, 1/7, 1/8, 1/9, 1/10]
? setrand(1);a=matrix(3,5,j,k,vectorv(5,l,random\10^8))
[[10, 7, 8, 7, 18]~ [17, 0, 9, 20, 10]~ [5, 4, 7, 18, 20]~ [0, 16, 4, 2, 0]~
[17, 19, 17, 1, 14]~]
[[17, 16, 6, 3, 6]~ [17, 13, 9, 19, 6]~ [1, 14, 12, 20, 8]~ [6, 1, 8, 17, 21
]~ [18, 17, 9, 10, 13]~]
[[4, 13, 3, 17, 14]~ [14, 16, 11, 5, 4]~ [9, 11, 13, 7, 15]~ [19, 21, 2, 4,
5]~ [14, 16, 6, 20, 14]~]
? setrand(1);as=matrix(3,3,j,k,vectorv(5,l,random\10^8))
[[10, 7, 8, 7, 18]~ [17, 0, 9, 20, 10]~ [5, 4, 7, 18, 20]~]
[[17, 16, 6, 3, 6]~ [17, 13, 9, 19, 6]~ [1, 14, 12, 20, 8]~]
[[4, 13, 3, 17, 14]~ [14, 16, 11, 5, 4]~ [9, 11, 13, 7, 15]~]
? getheap
[111, 12130]
? print("Total time spent: ",gettime);
Total time spent: 154
? \q