 Taddeus Kroes
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140ddc5965
Updated all unit tests correspondingly to the previous commits.
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14 years ago |
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Taddeus Kroes
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ea8ce3ac20
Added a set of reduction rules for expressions with absolute values.
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14 years ago |
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Taddeus Kroes
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42662f455b
Changed negation precedence to that of subtraction and modified rules+tests correspondingly.
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14 years ago |
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Taddeus Kroes
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17c6fae8aa
Added logical operators.
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14 years ago |
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Taddeus Kroes
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d3a8ad0aaf
Moved all spreaded node creation functions to src/node.py.
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14 years ago |
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Taddeus Kroes
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196a602c5b
Added notation for absolute value to the parser.
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14 years ago |
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Taddeus Kroes
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31876fd43a
Improved preprocessor: a 4 (with space in between) is now converted to a*4 instead of a^4.
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14 years ago |
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Taddeus Kroes
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2ed4de97ba
Added notation for indefinite integrals.
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14 years ago |
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Taddeus Kroes
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7e89198631
Added test for integral notation.
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14 years ago |
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Taddeus Kroes
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cbd37711fd
Implemented integral notation, still produces one shift/reduce conflict.
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14 years ago |
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Taddeus Kroes
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c19155e67d
Generalized PI to SPECIAL_TOKENS, now including INFINITY.
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14 years ago |
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Taddeus Kroes
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81415bb027
Added identifier possibility parser concerning syntax 'log_g(x)'.
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14 years ago |
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Taddeus Kroes
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48a8582271
Renamed a unit test function to remove double names.
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14 years ago |
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Taddeus Kroes
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f1e51800eb
Added some new syntaxes for logarithms in the parser and printer.
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14 years ago |
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Taddeus Kroes
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0f086a6960
Merged conflicts and fixed some parser issues.
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14 years ago |
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Taddeus Kroes
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fdca04eac6
Added token with highest precedence for functions wih parentheses.
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14 years ago |
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Sander Mathijs van Veen
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6503a97a61
Solved preprocessor inserting multiplication signs in keywords.
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14 years ago |
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Taddeus Kroes
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20c54e4e5c
Added some tests for derivative operator precedence.
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14 years ago |
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Taddeus Kroes
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34e6d703fb
Addd some tests for fix in previous commit.
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14 years ago |
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Taddeus Kroes
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330a223acd
Added fix(/hack) that enables use of 'd' as a variable next to being iuses in 'd/dx'.
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14 years ago |
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Taddeus Kroes
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2b325ca851
added 'delta' syntax for derivatives.
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14 years ago |
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Taddeus Kroes
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c34afb0348
Added a unit test for the sake of coverage.
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14 years ago |
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Taddeus Kroes
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9e395dc2f9
Added new syntax for derivatives to the parser.
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14 years ago |
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Taddeus Kroes
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60155fdc94
Moved division negation to nominator.
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14 years ago |
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Taddeus Kroes
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95b0fc11f9
Switched precedence of power and functions, and added some unit tests for it (corresponding to WolframAlpha's output).
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14 years ago |
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Sander Mathijs van Veen
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564c751bbe
Removed subtree_map and fixed almost all unit tests.
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14 years ago |
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Sander Mathijs van Veen
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76b7149de4
Trying to fix the negation AssertionError (work in progress).
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14 years ago |
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Sander Mathijs van Veen
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fb5adcacf2
Changed test case for line() to a binary operator.
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14 years ago |
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Sander Mathijs van Veen
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aa09d9d776
Implemented CONCAT grammar, code cleanup and fixed unit tests.
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14 years ago |
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Sander Mathijs van Veen
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bc910e29ef
Started with constructing an expression tree in the parser.
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14 years ago |
