Texas Instruments TI-30XS User Manual - Page 24

Logarithm and exponential functions, Constant

Get Texas Instruments TI-30XS - Multiview Calculator PDF manuals and user guides
UPC - 033317190379
View all Texas Instruments TI-30XS manuals
Add to My Manuals
Save this manual to your list of manuals

Page 24 highlights

Logarithm and exponential functions A B % ] % ^ A yields the common logarithm of a number. B yields the logarithm of a number to the base e (e ≈ 2.819291929). % ] raises 10 to the power you specify. % ^ raises e to the power you specify. Examples LOG A1 E < LN B1 5 E V 2 < 10x % ] A 2 E < A% ] 5 " E < ex % ^ 85 < Constant % l % l turns Constant feature on and lets you define a constant. To store an operation to K and recall it: 1. Press % l. 2. Enter any combination of numbers, operators, and/or values, up to 44 characters. 3. Press < to save the operation. K displays in the indicator line. Copyright © 2006 Texas Instruments Incorporated 24

  • 1
  • 2
  • 3
  • 4
  • 5
  • 6
  • 7
  • 8
  • 9
  • 10
  • 11
  • 12
  • 13
  • 14
  • 15
  • 16
  • 17
  • 18
  • 19
  • 20
  • 21
  • 22
  • 23
  • 24
  • 25
  • 26
  • 27
  • 28
  • 29
  • 30
  • 31
  • 32
  • 33
  • 34
  • 35
  • 36
  • 37
  • 38
  • 39
  • 40
  • 41
  • 42
  • 43
  • 44
Copyright © 2006 Texas Instruments Incorporated
24
Logarithm and exponential functions
A
B
% ]
% ^
A
yields the common logarithm of a number.
B
yields the logarithm of a number to the base e
(
e
2.819291929).
% ]
raises 10 to the power you specify.
% ^
raises
e
to the power you specify.
Examples
Constant
% l
% l
turns Constant feature on and lets you define a
constant.
To store an operation to
K
and recall it:
1. Press
% l
.
2.
Enter any combination of numbers, operators, and/or
values, up to 44 characters.
3. Press
<
to save the operation.
K
displays in the
indicator line.
LOG
A
1
E
<
LN
B
1
5
E
V
2
<
10
x
% ]
A
2
E
<
A% ]
5
" E
<
e
x
%
^
8
5
<
≈