Khan Academy on a Stick
Proofs of derivatives of ln(x) and e^x
Doing both proofs in the same video to clarify any misconceptions that the original proof was "circular".
If the above player doesn't work, you can try this direct link.
Doing both proofs in the same video to clarify any misconceptions that the original proof was "circular".
If the above player doesn't work, you can try this direct link.