@1 ... @255 - Texas Instruments TITANIUM TI-89 User Manual

@1 ... @255

@1 ... @255 @1 ... @255 @1 ... @255
This notation indicates an "arbitrary constant"
that represents any integer.
When an arbitrary constant occurs multiple
times in the same session, each occurrence is
numbered consecutively. After it reaches 255,
arbitrary integer consecutive numbering
restarts at @0. Use Clean Up
reset to @1.
, press: 8 9
For
Note: @
ˆ, , , , e
ˆ represents infinity, and e represents the
constant
2.71828...
logarithms).
These constants are often used in entries as
well as results.
Notes:
For ˆ, press:
@ 8 *
For , press:
e
@ 8 s
Symbolic Manipulation
2:NewProb
(base of the natural
to
277