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delete-ifactors-member-random-true

joukko:[30, 42, 70];

luku: joukko[random(3)];

factors_only: true;

Calculate

delete-ifactors-member-random-true

joukko:[30, 42, 70];

luku: joukko[random(3)];

factors_only: true;

Calculate

delete-ifactors-member-random-true

joukko:[30, 42, 70];

luku: joukko[random(3)];

factors_only: true;

Calculate

delete-divisors

atijd: delete(1,delet...

Calculate

delete

x:[1,2,3];

x:delete(2,[1,2,3]);

x;

Calculate

delete-sin

delete(sin(x), x+sin(...

delete(a, f(a,b,c,d,...

delete(a, f(a,b,a,c,...

Calculate

delete-divisors

atijd :divisors(50);

atijd : delete(50,ati...

atijd : delete(1,atijd);

Calculate

delete-do-endcons-if-mod

g:999;

l:[2];

for n from 3 thru g s...

Calculate

delete-print

S:[[1,2],[1,3]];

I:[1,2];

S:delete(I,S);

Calculate

delete-first-length-map-radcan-solve-sqrt

a: (7)*x^(-4)+(20)*x^...

b: solve(a);

d: map(rhs, b);

Calculate

delete

Run Example
(%i1)kill(lastdigits,pidigits, a, b);
(%o1)                                done
(%i2) ratprint:false;
(%o2)                                false
(%i3) pidigits(prec):=block([fpprec:prec+1], ratprint:false, bftorat:false, ratepsilon:2.0e-16, float2bf:false, ans:float((%pi-mod(%pi, 10^(-prec)))), return(ans));
(%o3) pidigits(prec) := block([fpprec : prec + 1], ratprint : false, 
bftorat : false, ratepsilon : 2.0E-16, float2bf : false, 
                             - prec
ans : float(%pi - mod(%pi, 10      )), return(ans))
(%i4) lastdigits(fnum, lastn):=block([m:rat(fnum), n:lastn, ans], /* it doesn't help when lastn is bigger than the total digits in fnum it returns the whole digits in fnum anyway without erroring! and fnum=%pi stuff works only upto 8 digits cause num(rat(fnum)) has somuch only! */ratprint:false, ratio(num):=block([k, a], ratprint:false, for k:1 thru fpprec do (a:10^k/ratdenom(num), if(integerp(a)) then return(a))), ratepsilon:2.0e-16, bftorat:false,  ans:mod(ratio(fnum)*num(m), (10^n))/(ratio(fnum)*denom(m)), return(float(ans)));
(%o4) lastdigits(fnum, lastn) := block([m : rat(fnum), n : lastn, ans], 
ratprint : false, ratio(num) := block([k, a], ratprint : false, 
                                 k
                               10
for k thru fpprec do (a : -------------, if integerp(a) then return(a))), 
                          ratdenom(num)
                                                                       n
                                             mod(ratio(fnum) num(m), 10 )
ratepsilon : 2.0E-16, bftorat : false, ans : ----------------------------, 
                                                 ratio(fnum) denom(m)
return(float(ans)))
(%i5) lastdigits(4.1459, 5);
(%o5)                          4.14590001103631
(%i6) lastdigits(3.1459, 3);
(%o6)                               0.0459
(%i7) b:pidigits(5);
(%o7)                               3.14159
(%i8) lastdigits(3.14159, 3);
(%o8)                               0.00159
(%i9) lastdigits(pidigits(5), 3);
(%o9)                               0.00159
(%i10) pidigits(6);
(%o10)                             3.141592
(%i11) lastdigits(pidigits(6), 3);
(%o11)                       5.9199999999999997E-4
(%i12) lastdigits(4.14592, 3);
(%o12)                              0.00592
(%i13) lastdigits(b, 3);
(%o13)                              0.00159
(%i14) a:[0, float(%pi)];
(%o14)                      [0, 3.141592653589793]
(%i15) a;
(%o15)                      [0, 3.141592653589793]
(%i16) delete(pidigits(16), a);
(%o16)                                [0]
(%i17) delete(pidigits(fpprec), a);
(%o17)                                [0]
(%i18) delete(pidigits(fpprec), [0, float(%pi)]);
(%o18)                                [0]
(%i19) intervals(items, [granul]):=block([ start:first(items), stop:last(items), ans:[], granul:(if not(emptyp(granul)) then first(granul) else 1) ], ratprint:false, if (emptyp(items)) then [] elseif(listp(items)) then    if(emptyp(rest(items))) then []     else     while(float(rat(start))<
float(rat(stop))) do    (ans:delete([],             delete([float(rat(stop)), float(rat(stop+granul))],             if(float(rat(start+granul))>
float(rat(stop)))            then return() else            append(ans, [cons(float(rat(start)),  [float(rat(start+granul))])]))),      start:float(rat(start+granul))),     return(ans));
(%o19) intervals(items, [granul]) := block([start : first(items), 
stop : last(items), ans : [], granul : 
if not emptyp(granul) then first(granul) else 1], ratprint : false, 
if emptyp(items) then [] elseif listp(items)
 then (if emptyp(rest(items)) then [] else (while float(rat(start)) < 
float(rat(stop)) do (ans : delete([], delete([float(rat(stop)), 
float(rat(stop + granul))], if float(rat(start + granul)) > float(rat(stop))
 then return() else append(ans, [cons(float(rat(start)), 
[float(rat(start + granul))])]))), start : float(rat(start + granul))))), 
return(ans))
(%i20) intervals([0, 2*%pi], %pi);
(%o20) [[0.0, 3.141592653589793], [3.141592653589793, 6.283185307179585]]
(%i21) delete(pidigits(fpprec), intervals([0, 2*%pi], %pi));
(%o21) [[0.0, 3.141592653589793], [3.141592653589793, 6.283185307179585]]
(%i22) 
Run Example
sito(g):=block(l:[2],for n from 3 thru g step 2 do(l:endcons(n,l)),for x from 3 thru ceiling((g+9)/6) do(if (mod(x,2)=1) then i:0 else i:1,for y from i thru x-3 step 2 do(l:delete(x^2-y^2,l))),l);
(%o1) sito(g) := block(l : [2], for n from 3 step 2 thru g 
                                                g + 9
do l : endcons(n, l), for x from 3 thru ceiling(-----) 
                                                  6
do (if mod(x, 2) = 1 then i : 0 else i : 1, 
                                              2    2
for y from i step 2 thru x - 3 do l : delete(x  - y , l)), l)
(%i2) sito(5000);
(%o2) [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 
71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 
157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 
239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 
331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 
421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 
509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 
613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 
709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 
821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 
919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997, 1009, 1013, 1019, 
1021, 1031, 1033, 1039, 1049, 1051, 1061, 1063, 1069, 1087, 1091, 1093, 1097, 
1103, 1109, 1117, 1123, 1129, 1151, 1153, 1163, 1171, 1181, 1187, 1193, 1201, 
1213, 1217, 1223, 1229, 1231, 1237, 1249, 1259, 1277, 1279, 1283, 1289, 1291, 
1297, 1301, 1303, 1307, 1319, 1321, 1327, 1361, 1367, 1373, 1381, 1399, 1409, 
1423, 1427, 1429, 1433, 1439, 1447, 1451, 1453, 1459, 1471, 1481, 1483, 1487, 
1489, 1493, 1499, 1511, 1523, 1531, 1543, 1549, 1553, 1559, 1567, 1571, 1579, 
1583, 1597, 1601, 1607, 1609, 1613, 1619, 1621, 1627, 1637, 1657, 1663, 1667, 
1669, 1693, 1697, 1699, 1709, 1721, 1723, 1733, 1741, 1747, 1753, 1759, 1777, 
1783, 1787, 1789, 1801, 1811, 1823, 1831, 1847, 1861, 1867, 1871, 1873, 1877, 
1879, 1889, 1901, 1907, 1913, 1931, 1933, 1949, 1951, 1973, 1979, 1987, 1993, 
1997, 1999, 2003, 2011, 2017, 2027, 2029, 2039, 2053, 2063, 2069, 2081, 2083, 
2087, 2089, 2099, 2111, 2113, 2129, 2131, 2137, 2141, 2143, 2153, 2161, 2179, 
2203, 2207, 2213, 2221, 2237, 2239, 2243, 2251, 2267, 2269, 2273, 2281, 2287, 
2293, 2297, 2309, 2311, 2333, 2339, 2341, 2347, 2351, 2357, 2371, 2377, 2381, 
2383, 2389, 2393, 2399, 2411, 2417, 2423, 2437, 2441, 2447, 2459, 2467, 2473, 
2477, 2503, 2521, 2531, 2539, 2543, 2549, 2551, 2557, 2579, 2591, 2593, 2609, 
2617, 2621, 2633, 2647, 2657, 2659, 2663, 2671, 2677, 2683, 2687, 2689, 2693, 
2699, 2707, 2711, 2713, 2719, 2729, 2731, 2741, 2749, 2753, 2767, 2777, 2789, 
2791, 2797, 2801, 2803, 2819, 2833, 2837, 2843, 2851, 2857, 2861, 2879, 2887, 
2897, 2903, 2909, 2917, 2927, 2939, 2953, 2957, 2963, 2969, 2971, 2999, 3001, 
3011, 3019, 3023, 3037, 3041, 3049, 3061, 3067, 3079, 3083, 3089, 3109, 3119, 
3121, 3137, 3163, 3167, 3169, 3181, 3187, 3191, 3203, 3209, 3217, 3221, 3229, 
3251, 3253, 3257, 3259, 3271, 3299, 3301, 3307, 3313, 3319, 3323, 3329, 3331, 
3343, 3347, 3359, 3361, 3371, 3373, 3389, 3391, 3407, 3413, 3433, 3449, 3457, 
3461, 3463, 3467, 3469, 3491, 3499, 3511, 3517, 3527, 3529, 3533, 3539, 3541, 
3547, 3557, 3559, 3571, 3581, 3583, 3593, 3607, 3613, 3617, 3623, 3631, 3637, 
3643, 3659, 3671, 3673, 3677, 3691, 3697, 3701, 3709, 3719, 3727, 3733, 3739, 
3761, 3767, 3769, 3779, 3793, 3797, 3803, 3821, 3823, 3833, 3847, 3851, 3853, 
3863, 3877, 3881, 3889, 3907, 3911, 3917, 3919, 3923, 3929, 3931, 3943, 3947, 
3967, 3989, 4001, 4003, 4007, 4013, 4019, 4021, 4027, 4049, 4051, 4057, 4073, 
4079, 4091, 4093, 4099, 4111, 4127, 4129, 4133, 4139, 4153, 4157, 4159, 4177, 
4201, 4211, 4217, 4219, 4229, 4231, 4241, 4243, 4253, 4259, 4261, 4271, 4273, 
4283, 4289, 4297, 4327, 4337, 4339, 4349, 4357, 4363, 4373, 4391, 4397, 4409, 
4421, 4423, 4441, 4447, 4451, 4457, 4463, 4481, 4483, 4493, 4507, 4513, 4517, 
4519, 4523, 4547, 4549, 4561, 4567, 4583, 4591, 4597, 4603, 4621, 4637, 4639, 
4643, 4649, 4651, 4657, 4663, 4673, 4679, 4691, 4703, 4721, 4723, 4729, 4733, 
4751, 4759, 4783, 4787, 4789, 4793, 4799, 4801, 4813, 4817, 4831, 4861, 4871, 
4877, 4889, 4903, 4909, 4919, 4931, 4933, 4937, 4943, 4951, 4957, 4967, 4969, 
4973, 4987, 4993, 4999]
(%i3) 
Run Example
g:999;
(%o1)                                 999
(%i2) l:[2];
(%o2)                                 [2]
(%i3) for n from 3 thru g step 2 do(l:endcons(n,l));
(%o3)                                done
(%i4) for x from 3 thru ceiling((g+9)/6) do(if (mod(x,2)=1) then i:0 else i:1,for y from i thru x-3 step 2 do(l:delete(x^2-y^2,l)));
(%o4)                                done
(%i5) l;
(%o5) [2, 3, 5, 7, 11, 13, 17, 19, 23, 29, 31, 37, 41, 43, 47, 53, 59, 61, 67, 
71, 73, 79, 83, 89, 97, 101, 103, 107, 109, 113, 127, 131, 137, 139, 149, 151, 
157, 163, 167, 173, 179, 181, 191, 193, 197, 199, 211, 223, 227, 229, 233, 
239, 241, 251, 257, 263, 269, 271, 277, 281, 283, 293, 307, 311, 313, 317, 
331, 337, 347, 349, 353, 359, 367, 373, 379, 383, 389, 397, 401, 409, 419, 
421, 431, 433, 439, 443, 449, 457, 461, 463, 467, 479, 487, 491, 499, 503, 
509, 521, 523, 541, 547, 557, 563, 569, 571, 577, 587, 593, 599, 601, 607, 
613, 617, 619, 631, 641, 643, 647, 653, 659, 661, 673, 677, 683, 691, 701, 
709, 719, 727, 733, 739, 743, 751, 757, 761, 769, 773, 787, 797, 809, 811, 
821, 823, 827, 829, 839, 853, 857, 859, 863, 877, 881, 883, 887, 907, 911, 
919, 929, 937, 941, 947, 953, 967, 971, 977, 983, 991, 997]
(%i6) 
[abs,block,delete,do,expintegral_ei,float,log,makelist,min,print,sum] [addrow,append,block,copylist,copymatrix,delete,error,expand,hipow,length,makelist,print,resultant,return,row,submatrix] [addrow,append,block,copylist,copymatrix,delete,error,hipow,length,makelist,print,resultant,return,row,submatrix] [alphacharp,ascii,block,delete,if,length,makelist,map,return,string,subst] [alphacharp,ascii,delete,if,length,makelist,map,string] [append,ascii,block,concat,copylist,delete,divsum,first,if,make_random_state,next_prime,second,set_random_state,slength,substring,true] [append,ascii,block,concat,delete,divsum,first,if,make_random_state,next_prime,second,set_random_state,slength,substring,true] [append,ascii,block,concat,delete,divsum,first,if,random,second,slength,substring] [append,ascii,block,copylist,delete,divsum,first,if,make_random_state,next_prime,print,sconcat,second,set_random_state,slength,substring,true] [append,ascii,block,copylist,delete,divsum,first,if,make_random_state,next_prime,print,sconcat,second,set_random_state,slength,substring] [append,ascii,block,delete,divsum,first,if,make_random_state,next_prime,sconcat,second,set_random_state,slength,substring,true] [append,ascii,block,delete,first,if,make_random_state,next_prime,sconcat,second,set_random_state,slength,substring,true] [append,atom,block,delete,do,emptyp,freeof,if,indices,lambda,length,lmax,lmin,makelist,map,member,not,parse_string,sdowncase,simplode,ssearch,string,sublist_indices,subst] [append,atom,block,delete,do,emptyp,freeof,if,indices,lambda,length,lmax,lmin,makelist,map,member,not,sublist_indices,subst] [append,atom,block,delete,flatten,if,lambda,load,map,return] [append,block,cons,delete,do,emptyp,first,float,lambda,last,listp,load,makelist,numberp,ratprint,rest,return,reverse] [append,block,cons,delete,do,emptyp,first,float,last,listp,ratprint,rest,return] [append,block,cons,delete,do,emptyp,first,float,last,listp,ratprint,rest] [append,block,delete,do,emptyp,if,lambda,length,makelist,map,not,subst] [append,block,delete,emptyp,if,lambda,length,makelist,map,not,subst] [append,block,delete,flatten,lambda,length,makelist,map,return] [append,coeff,delete,do,eliminate,expand,length,matrix,rat,solve,transpose,unique] [append,coeff,delete,do,eliminate,expand,length,matrix,rat,transpose,unique] [append,coeff,delete,do,expand,length,matrix,solve,transpose,unique] [append,delete,eliminate,length,makelist,solve,subst,unique] [append,delete,eliminate,length,makelist,solve,unique] [bfloat,bftorat,block,delete,ev,false,float2bf,if,integerp,mod,numer,ratdenom,ratepsilon,ratprint] [bfloat,bftorat,block,delete,false,float2bf,if,integerp,mod,ratdenom,ratepsilon,ratprint] [bfloat,bftorat,block,delete,false,if,integerp,mod,ratdenom,ratepsilon,ratprint] [bftorat,block,cons,delete,do,emptyp,first,float2bf,fpprec,lambda,last,listp,map,maplist,mod,ratepsilon,ratprint,rest,return,second] [bftorat,block,cons,delete,do,emptyp,first,float2bf,fpprec,lambda,last,listp,map,maplist,mod,ratepsilon,ratprint,rest,return] [bftorat,block,cons,delete,do,emptyp,first,float2bf,fpprec,lambda,last,listp,map,mod,ratepsilon,ratprint,rest,return] [bftorat,block,cons,delete,emptyp,false,first,float2bf,fpprec,if,integerp,kill,lambda,listp,map,mod,ratdenom,ratepsilon,ratprint,rest,return] [bftorat,block,delete,ev,false,float,float2bf,if,integerp,mod,ratdenom,ratepsilon,ratprint] [bftorat,block,delete,ev,false,float,if,integerp,mod,ratdenom,ratepsilon,ratprint] [bftorat,block,delete,false,float,if,integerp,mod,ratdenom,ratepsilon,ratprint] [bftorat,block,delete,false,float2bf,fpprec,if,integerp,kill,mod,ratdenom,ratepsilon,ratprint,return] [bftorat,block,delete,float,if,integerp,mod,rat,ratdenom,ratepsilon,ratprint] [bftorat,block,delete,float2bf,fpprec,lambda,map,mod,ratepsilon,ratprint,return] [block,delete,do,endcons,if,mod] [block,delete,emptyp,if,lambda,length,makelist,map,not,subst] [block,delete,if,last,length,makelist,map,subst,true] [block,delete,if,last,length,makelist,map,subst] [charlist,delete,factor,length,map,string] [delete,divisors] [delete,every,full_listify,lambda,listify,makelist,map,mod,primep,set_partitions,sort,sublist] [delete,first,lambda,map] [delete,ifactors,member,random,true] [delete,print] [delete]

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