- #1

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## Main Question or Discussion Point

In some places I see that poisson bracket of {q[itex]_{i}[/itex],p[itex]_{j}[/itex]} = 1 (if i=j)

and other times I see that this same bracket equals to -1. This is very confusing! What to do?

and other times I see that this same bracket equals to -1. This is very confusing! What to do?