- #1
- 13
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Hi All,
I have an equation like this:
[itex]\sum_{i=0}^{n} x^{i}*y^{i}[/itex]
is there a way to re-express this equation by writing x and y separate? Thank you
I have an equation like this:
[itex]\sum_{i=0}^{n} x^{i}*y^{i}[/itex]
is there a way to re-express this equation by writing x and y separate? Thank you