[2^100..2^100+3]
[x^2+1|x<-[1..40],isprime(x)]
[x|x<-primes(40)]
[x|x<-[1..40],isprime(x)]
[a^2+b^2|a<-[1..10];b<-[1..10],gcd(a,b)==1]
[a^2+b^2|a<-[1..10],isprime(a);b<-[1..10],a!=b && isprime(b)]
[[a,b,c]|a<-[1..5];b<-[1..a];c<-[1..b]]
primes(100)[4..7]
V=[1..5];
V[2..3]
V[1..-2]
V[-3..-1]
V[^3]
V[6..5]
V[6..-1]
V[1..0]
V[0..-1]
V[-1..-2]
V=Vecsmall(V);
V[2..3]
V[1..-2]
V[-3..-1]
V[^3]
M=matrix(5,5,i,j,i+5*j-5);
M[2..3,2..3]
M[1..2,1]
M[1,1..4]
M[1..3,]
M[,1..3]
M[1..5,1..-2]
M[1..-2,1..-2]
M[-3..-1,-3..-1]
M[^3,2..3]
M[^2,1]
M[1,^4]
M[^3,]
M[,^3]
M[^5,1..-2]
M[1..-2,^-2]
M[-3..-1,-3..-1]

f(v,c=0)=my(a,b=[1,2]);[a,b[c]]=v;[a,b];
f([1,2],1)
f([3,4],2)

g(v)=
{
  my(a,[b,c]=v,d=v,e=0,f=I);
  [a,b,c,d,e,f];
}
h(v)=
{
  local(a,[b,c]=v,d=v,e=0,f=I);
  [a,b,c,d,e,f];
}
g([3,4])
h([3,4])

\\ #1552
[x|x<-[];y<-[]]
[x|x<-[1..5];y<-[1..x-1];z<-[1]]
[x|x<-[1..5];y<-[1..x], y<x; z<-[1]]

\\ was [0,0,0,0,0] due to incorrect incloop
[0..5]
