Can you help, please. [closed]

asked 2013-01-20 23:26:49 -0500

anonymous user


I am anything else but a math geek so I am stunned by the following:


x(0)=0 x(n+1)=C(n) mod(Y/17)

y(0)=0 y(n+1)=y(n)+(C(n) mod(X/80))+1

What kind of calculation or equation is that? I am especially confused by the case change of x and y on the left to upper case on the right. Does this have a special meaning or is it just a mistake?

edit retag remove flag flag offensive (1) reopen merge delete

Closed for the following reason question is off-topic or not relevant by kcrisman
close date 2013-01-21 01:49:07


Sorry, but what does this have to do with Sage?

ppurka gravatar imageppurka ( 2013-01-21 00:19:09 -0500 )edit

I agree. This looks like a difference equation to me. But it isn't a Sage question - you may want to try, though I suggest giving a reference and more details if you want to ask someone.

kcrisman gravatar imagekcrisman ( 2013-01-21 01:49:01 -0500 )edit