| 233 |
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.PP |
| 234 |
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An expression is an algebraic formula containing numbers, |
| 235 |
|
variables, functions, and the standard operators |
| 236 |
< |
{+,-,*,/,^,(,)} (see calc(1)). |
| 236 |
> |
{+,-,*,/,^,(,)} (see icalc(1)). |
| 237 |
|
Besides the variables described in the last section, |
| 238 |
|
definitions of intermediate real variables and functions |
| 239 |
|
are allowed for convenience. |
| 280 |
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An axis mapping function which is not invertible (monotonically |
| 281 |
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increasing or decreasing) confuses the program terribly. |
| 282 |
|
.SH "SEE ALSO" |
| 283 |
< |
calc(1), dgraph(1), gcomp(1), igraph(1), impress(1), |
| 283 |
> |
dgraph(1), gcomp(1), icalc(1), igraph(1), impress(1), |
| 284 |
|
metafile(5), mx80(1), mt160l(1), t4014(1), x11meta(1) |
