Expression of type Forall

from the theory of proveit.numbers.ordering

import proveit
# Automation is not needed when building an expression:
proveit.defaults.automation = False # This will speed things up.
proveit.defaults.inline_pngs = False # Makes files smaller.
%load_expr # Load the stored expression as 'stored_expr'
# import Expression classes needed to build the expression
from proveit import b
from proveit.core_expr_types import a_1_to_m
from proveit.logic import Equals, Forall
from proveit.numbers import Max, Real

# build up the expression from sub-expressions
expr = Forall(instance_param_or_params = [a_1_to_m, b], instance_expr = Equals(Max(a_1_to_m, b), Max(Max(a_1_to_m), b)), domain = Real)

expr:

# check that the built expression is the same as the stored expression
assert expr == stored_expr
assert expr._style_id == stored_expr._style_id
print("Passed sanity check: expr matches stored_expr")

Passed sanity check: expr matches stored_expr

# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())

\forall_{a_{1}, a_{2}, \ldots, a_{m}, b \in \mathbb{R}}~\left({\rm Max}\left(a_{1}, a_{2}, \ldots, a_{m}, b\right) = {\rm Max}\left({\rm Max}\left(a_{1}, a_{2}, \ldots, a_{m}\right), b\right)\right)

stored_expr.style_options()

name	description	default	current value	related methods
with_wrapping	If 'True', wrap the Expression after the parameters	None	None/False	('with_wrapping',)
condition_wrapping	Wrap 'before' or 'after' the condition (or None).	None	None/False	('with_wrap_after_condition', 'with_wrap_before_condition')
wrap_params	If 'True', wraps every two parameters AND wraps the Expression after the parameters	None	None/False	('with_params',)
justification	justify to the 'left', 'center', or 'right' in the array cells	center	center	('with_justification',)

# display the expression information
stored_expr.expr_info()

	core type	sub-expressions	expression
0	Operation	operator: 1 operand: 3
1	Literal
2	ExprTuple	3
3	Lambda	parameters: 15 body: 4
4	Conditional	value: 5 condition: 6
5	Operation	operator: 7 operands: 8
6	Operation	operator: 9 operands: 10
7	Literal
8	ExprTuple	11, 12
9	Literal
10	ExprTuple	13, 14
11	Operation	operator: 22 operands: 15
12	Operation	operator: 22 operands: 16
13	ExprRange	lambda_map: 17 start_index: 29 end_index: 30
14	Operation	operator: 24 operands: 18
15	ExprTuple	26, 21
16	ExprTuple	19, 21
17	Lambda	parameter: 34 body: 20
18	ExprTuple	21, 27
19	Operation	operator: 22 operands: 23
20	Operation	operator: 24 operands: 25
21	Variable
22	Literal
23	ExprTuple	26
24	Literal
25	ExprTuple	31, 27
26	ExprRange	lambda_map: 28 start_index: 29 end_index: 30
27	Literal
28	Lambda	parameter: 34 body: 31
29	Literal
30	Variable
31	IndexedVar	variable: 32 index: 34
32	Variable
33	ExprTuple	34
34	Variable