Can you help, please. [closed]

asked 2013-01-21 06:26:49 +0200

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?

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Closed for the following reason question is off-topic or not relevant by kcrisman
close date 2013-01-21 08:49:07


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

ppurka gravatar imageppurka ( 2013-01-21 07:19:09 +0200 )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 08:49:01 +0200 )edit