 Taddeus Kroes
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a77a89778e
Fixed scope index replacement issue in fraction rule.
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13 years ago |
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Taddeus Kroes
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91a264526c
Scope removing/replacing is now done using numeric indices instead of node references.
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13 years ago |
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Taddeus Kroes
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464b95ee33
Disabled a seemingly useless condition in extract_polynome_properties.
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13 years ago |
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Taddeus Kroes
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a3de71193e
Generalized structure of sort rules.
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13 years ago |
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Taddeus Kroes
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08c982bba4
Changed negate() function to negate by reference by default (as a small optimization).
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13 years ago |
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Taddeus Kroes
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49391e6c0f
Bugfix: added negation copy to substitute function.
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14 years ago |
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Taddeus Kroes
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358e632e61
Moved n-ary operator definition to a constant list.
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14 years ago |
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Taddeus Kroes
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5f556a4e6c
Added function to get the index of a node in a Scope object.
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14 years ago |
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Taddeus Kroes
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6b44c68ee2
Splitted a large function into multiple smaller functions.
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14 years ago |
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Taddeus Kroes
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71bff3f366
Applied pep8.
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14 years ago |
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Taddeus Kroes
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290f2847a5
Added operator for verbose rewrite_all (verbose means that each step is printed).
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14 years ago |
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Taddeus Kroes
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ed76902d15
Improved assertion.
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14 years ago |
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Taddeus Kroes
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9a8d9d5a49
Removed use of hash_value from node classes.
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14 years ago |
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Taddeus Kroes
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d86dda9273
Finished separating parser state and interactive state, and added first version of strategy.
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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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24dc157db2
Node.contains() now ignores negation in the compared node during comparison.
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14 years ago |
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Taddeus Kroes
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d32ba0623a
Added shortcut constructor for equality operator.
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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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dfbc16d4aa
Removed some unused imports.
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14 years ago |
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Taddeus Kroes
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74d5caf139
Added short notation for absolute values as only function parameter.
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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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a6b3d67158
Added stringification for (indefinite and definite) integrals.
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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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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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b05101aeee
Started implementing integrals.
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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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acbc9fb7f8
Added inequivalence operator to ExpressionBase.
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14 years ago |
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Taddeus Kroes
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9146b782d3
Added possibility to pass an operator as an integer to the ExprexxionNode constructor.
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14 years ago |
