User manual

ManualsBrandsTEXAS INSTRUMENTS ManualsCalculatorsTI 30 X II S school calculator

© 1999 T

EXAS

I

NSTRUMENTS

I

NCORPORATED

TI-30X ÙS: A Guide for Teachers

92

Find log 23 rounded to 4 decimal

places. Then find ln 23 rounded to

4 decimal places and return to

floating decimal notation.

A B

Press Display

A 23 E

<

log (23) log (23)

'

1.361727836 1.361727836

DEG

%

©

F 0 1 2 3 4 5 6 7 8 9F 0 1 2 3 4 5 6 7 8 9

--

DEG

4

log (23)log (23)

'

1.36171.3617

FIX DEG

B 23 E

<

ln (23)ln (23)

'

3.13553.1355

FIX DEG

%

©

8

ln (23)ln (23)

'

3.1354942163.135494216

DEG

Common Logarithm, Natural Logarithm