12,080
edits
Changes
→Series 2
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p & \cdot & \texttt{(} q \texttt{)} & \cdot & \operatorname{d}q
p & \cdot & \texttt{(} q \texttt{)} & \cdot &
\operatorname{d}q
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& + &
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\texttt{(} p \texttt{)} & \cdot & q & \cdot & \operatorname{d}p
\texttt{(} p \texttt{)} & \cdot & q & \cdot &
\operatorname{d}p
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& + &