Theorem true_or_true of type Or

from the theory of proveit.logic.booleans.disjunction

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.logic.booleans.disjunction import true_or_true
In [2]:
# check that the built expression is the same as the stored expression
assert true_or_true.expr == stored_expr
assert true_or_true.expr._style_id == stored_expr._style_id
print("Passed sanity check: true_or_true matches stored_expr")
Passed sanity check: true_or_true matches stored_expr
In [3]:
# Show the LaTeX representation of the expression for convenience if you need it.
\top \lor \top
In [4]:
namedescriptiondefaultcurrent valuerelated methods
operation'infix' or 'function' style formattinginfixinfix
wrap_positionsposition(s) at which wrapping is to occur; '2 n - 1' is after the nth operand, '2 n' is after the nth operation.()()('with_wrapping_at', 'with_wrap_before_operator', 'with_wrap_after_operator', 'without_wrapping', 'wrap_positions')
justificationif any wrap positions are set, justify to the 'left', 'center', or 'right'centercenter('with_justification',)
In [5]:
# display the expression information
 core typesub-expressionsexpression
0Operationoperator: 1
operands: 2
2ExprTuple3, 3