and if your calculator is still running you'd better go catch it lol =.=
epic lame gtfoand if your calculator is still running you'd better go catch it LOL =.=
I'll say.or you could spend $1 and put a new battery in there and not have to worry. i think its a pretty good investment considering its your hsc...
referring to the asian boy you keep captive in you pencil case? Thought So. Bigot.There's always the slide rule.
Doesn't use batteries and can evaluate arithmetic, roots, powers, logarithms and exponentials well compared to an abacus and likely smaller.