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Theorem left_add_eq_nat of type Forall

from the theory of proveit.numbers.addition

see dependencies

In [1]:
import proveit
# Automation is not needed when only building an expression:
proveit.defaults.automation = False # This will speed things up.
proveit.defaults.inline_pngs = False # Makes files smaller.
%load_theorem_expr # Load the stored theorem expression as 'stored_expr'
# import the special expression
from proveit.numbers.addition import left_add_eq_nat
In [2]:
# check that the built expression is the same as the stored expression
assert left_add_eq_nat.expr == stored_expr
assert left_add_eq_nat.expr._style_id == stored_expr._style_id
print("Passed sanity check: left_add_eq_nat matches stored_expr")
Passed sanity check: left_add_eq_nat matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\forall_{a, x, y \in \mathbb{N}~|~x = y}~\left(\left(a + x\right) = \left(a + y\right)\right)
In [4]:
stored_expr.style_options()
namedescriptiondefaultcurrent valuerelated methods
with_wrappingIf 'True', wrap the Expression after the parametersNoneNone/False('with_wrapping',)
condition_wrappingWrap 'before' or 'after' the condition (or None).NoneNone/False('with_wrap_after_condition', 'with_wrap_before_condition')
wrap_paramsIf 'True', wraps every two parameters AND wraps the Expression after the parametersNoneNone/False('with_params',)
justificationjustify to the 'left', 'center', or 'right' in the array cellscentercenter('with_justification',)
In [5]:
# display the expression information
stored_expr.expr_info()
 core typesub-expressionsexpression
0Operationoperator: 1
operand: 3
1Literal
2ExprTuple3
3Lambdaparameters: 4
body: 5
4ExprTuple26, 28, 29
5Conditionalvalue: 6
condition: 7
6Operationoperator: 24
operands: 8
7Operationoperator: 9
operands: 10
8ExprTuple11, 12
9Literal
10ExprTuple13, 14, 15, 16
11Operationoperator: 18
operands: 17
12Operationoperator: 18
operands: 19
13Operationoperator: 22
operands: 20
14Operationoperator: 22
operands: 21
15Operationoperator: 22
operands: 23
16Operationoperator: 24
operands: 25
17ExprTuple26, 28
18Literal
19ExprTuple26, 29
20ExprTuple26, 27
21ExprTuple28, 27
22Literal
23ExprTuple29, 27
24Literal
25ExprTuple28, 29
26Variable
27Literal
28Variable
29Variable