logo
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_axiom_expr # Load the stored axiom expression as 'stored_expr'
# import the special expression
from proveit.linear_algebra import linear_map_unary_addition
In [2]:
# check that the built expression is the same as the stored expression
assert linear_map_unary_addition.expr == stored_expr
assert linear_map_unary_addition.expr._style_id == stored_expr._style_id
print("Passed sanity check: linear_map_unary_addition matches stored_expr")
Passed sanity check: linear_map_unary_addition matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\forall_{V, W}~\left[\forall_{S \in \mathcal{L}\left(V, W\right)}~\left(\left[+\right]\left(S\right) = S\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: 4
operand: 2
1ExprTuple2
2Lambdaparameters: 19
body: 3
3Operationoperator: 4
operand: 6
4Literal
5ExprTuple6
6Lambdaparameter: 20
body: 7
7Conditionalvalue: 8
condition: 9
8Operationoperator: 10
operands: 11
9Operationoperator: 12
operands: 13
10Literal
11ExprTuple14, 20
12Literal
13ExprTuple20, 15
14Operationoperator: 16
operand: 20
15Operationoperator: 18
operands: 19
16Literal
17ExprTuple20
18Literal
19ExprTuple21, 22
20Variable
21Variable
22Variable