Sum from zero to infinity, but what goes from zero to infinity? t? x? It's not evident to everyone.
Moreover, o or 0? Because o could just be anything.
You should give more informations about every variable. e is self explanatory, but not the others. If something is constant, say it. This is math, this is serious business.
And yes, it would be infinity either way. You sure you didn't omit a minus sign or something?
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Sum from zero to infinity, but what goes from zero to infinity? t? x? It's not evident to everyone.
Moreover, o or 0? Because o could just be anything.
You should give more informations about every variable. e is self explanatory, but not the others. If something is constant, say it. This is math, this is serious business.
And yes, it would be infinity either way. You sure you didn't omit a minus sign or something?