WHO KNOWS THE PROOF OF THE "derivative of the natural logarithmic function rule"?, which states dy/dx(lnx)=1/x???
Or maybe someone knows the link where I can look for the proof??
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- Thread Starter
- 15-03-2004 08:03
- 15-03-2004 08:33
Does this help: http://www.math2.org/math/derivatives/more/ln.htm?
- 15-03-2004 09:01