October 2013
Beginner to intermediate
584 pages
11h 50m
English
Content preview from Essential PTC® Mathcad Prime® 3.0
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Appendix 4
Built-In Constants and Variables
Math Constants
Physics Constants
System Variables
| Name | Default Value | Use |
| TOL | 0.001 | Controls the convergence precision of some functions such as integrals, derivatives, odesolve and the root functions. |
| CTOL | 0.001 | Controls how closely a constraint in a solve block must be met for a solution to be acceptable when using find, minerr, minimize, or maximize. |
| ORIGIN | 0 | Controls array indexing. You can reset ORIGIN to 1 on the Calculation tab, or you can redefine ORIGIN to another value in your ... |
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