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In my complex analysis textbook, there is a definition about log function, which is:
log z := Log |z| + i arg z
= Log |z| + i Arg z + 2kπ where k = 0,±1,±2....
my question is , is there any different between log and Log, and arg and Arg?
If yes, whats the different between them
log z := Log |z| + i arg z
= Log |z| + i Arg z + 2kπ where k = 0,±1,±2....
my question is , is there any different between log and Log, and arg and Arg?
If yes, whats the different between them