Changeset b8b1d8 in git
- Timestamp:
- Dec 3, 2008, 6:40:23 PM (15 years ago)
- Branches:
- (u'spielwiese', '828514cf6e480e4bafc26df99217bf2a1ed1ef45')
- Children:
- f41347f0d401c803dc2f636974ccdd1d7f48dac6
- Parents:
- a6a5d9ad89ba42bbc129bacba382bb6f463aae65
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- 1 edited
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Singular/LIB/findifs.lib
ra6a5d9 rb8b1d8 1 1 /////////////////////////////////////////////////////////////////////////////// 2 version="$Id: findifs.lib,v 1. 1 2008-12-01 20:51:16 levandovExp $";2 version="$Id: findifs.lib,v 1.2 2008-12-03 17:40:23 motsak Exp $"; 3 3 category="Applications"; 4 4 info=" … … 6 6 AUTHORS: Viktor Levandovskyy, levandov@risc.uni-linz.ac.at 7 7 8 THEORY: We provide the presentation of difference operators in a polynomial, semi-factorized and a nodal form. Running @code{example discr_example;} will show how we generate finite difference schemes of linear PDE's from given approximations. 8 THEORY: We provide the presentation of difference operators in a polynomial, 9 semi-factorized and a nodal form. Running @code{findifs_example();} 10 will show how we generate finite difference schemes of linear PDE's 11 from given approximations. 9 12 10 13 PROCEDURES: … … 64 67 RETURN: string 65 68 PURPOSE: converts special characters to TeX in s 66 NOTE: the convention is the following: Tx goes to T_x, dx to tri x (the same for t,y,z). Moreover, some parameters (theta,ro,A,V) are converted to greek letters. 69 NOTE: the convention is the following: 70 'Tx' goes to 'T_x', 71 'dx' to '\\tri x' (the same for dt, dy, dz), 72 'theta', 'ro', 'A', 'V' are converted to greek letters. 67 73 EXAMPLE: example par2tex; shows examples 68 74 "{
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