Module pairs

source code

Provides CommutativeRingWithPairs class.

Classes

CommutativeRingWithPairs
Implementation of a commutative ring where sums and products are represented as dictionaries of pairs.

Variables

APPLY = 'A'

FACTORS = '*'

NUMBER = 'N'

POW = '**'

SYMBOL = 'S'

TERMS = ' + '

TUPLE = 'T'

head_to_string = {' + ': 'ADD', ' - ': 'SUB', ' and ': 'AND', ...

realtypes = (<type 'int'>, <type 'long'>, <type 'float'>, <cla...

str_APPLY = -4

str_NUMBER = -6

str_POWER = -3

str_PRODUCT = -2

str_SUM = -1

str_SYMBOL = -5

Variables Details

Value:

{' + ': 'ADD',
 ' - ': 'SUB',
 ' and ': 'AND',
 ' or ': 'OR',
 '!=': 'NE',
 '%': 'MOD',
 '&': 'BAND',
 '*': 'MUL',
...

Value:

(<type 'int'>,
 <type 'long'>,
 <type 'float'>,
 <class 'sympycore.arithmetic.numbers.FractionTuple'>,
 <class 'sympycore.arithmetic.numbers.Float'>)

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