` ``n-1 -> n n+ln(e^-1 -> n For(n,n,n,-not(0:End DS<(n,n:!`

` ``n-1→n iPart(remainder(n²,n²-2n+1)/2→n For(n,n,n+-not(0 End DS<(n,10^(9 "TIBASIC FTW!`

This submission does not use the same tokens more than twice at all (excluding n and ,). What exactly does repeat between programs mean?

]]>` ``log(1.01ֿ¹(1.01^n))/log(1.01`

` ``n+real(i² -> n For(n,n-3,n-2:End DS<(n,n:9 log(e‾1(1.01^n))/log(1.01 -> n`

Challenge #1: Create four programs, each of which decrement the sequence variable * n*; that is, set it to one less than its initial value. You may use the same character twice in a program, but no character may appear in two different programs, with the exceptions of