Delta manual FX 300 MS Training guide

FX 300 MS Training guide

Logarithms/Natural Logarithms

You can find logarithms, natural logarithms, and antilogarithms.

Examples:
Keystrokes	Display
[log] [100] [=]	2
[ln] [90] [=]	4.49980967
[ln] [ALPHA] [e]	1
[SHIFT] [ex] [1] [=]	2.718281828
[SHIFT] [10x] [2] [=]	100

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References the Casio FX-300 MS User’s Guide Casio FX-300MS Scientific calculator