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Common Boolean of type BooleanSet

from the theory of proveit.logic.booleans

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_expr # Load the stored expression as 'stored_expr'
# import the special expression
from proveit.logic import Boolean
In [2]:
# check that the built expression is the same as the stored expression
assert Boolean == stored_expr
assert Boolean._style_id == stored_expr._style_id
print("Passed sanity check: Boolean matches stored_expr")
Passed sanity check: Boolean matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\mathbb{B}
In [4]:
stored_expr.style_options()
no style options
In [5]:
# display the expression information
stored_expr.expr_info()
 core typesub-expressionsexpression
0Literal