Left/right hand derivatives sounds like a really weird technicality. I was always under the impression that differentiation was based entirely on continuity determined by the limits. What would we use left/right hand derivatives for?
Left and right hand derivatives are useful to take for a few individual circumstances - Reciprocal Substitution, right after Rule 118, for example. Further uses are will be further elucidated as I publish more rules.
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Left/right hand derivatives sounds like a really weird technicality. I was always under the impression that differentiation was based entirely on continuity determined by the limits. What would we use left/right hand derivatives for?
Left and right hand derivatives are useful to take for a few individual circumstances - Reciprocal Substitution, right after Rule 118, for example. Further uses are will be further elucidated as I publish more rules.