You mean if there's no internet connection for wolframalpha? I half-kid, obviously if you don't understand what you're asking for the best software in the world

You mean if there's no internet connection for wolframalpha? I half-kid, obviously if you don't understand what you're asking for the best software in the world won't give you the right answer, but I also don't find myself solving equations with a pen very often as an adult...