Common Igate of type Gate

from the theory of proveit.physics.quantum.circuits

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.physics.quantum.circuits import Igate

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

Passed sanity check: Igate matches stored_expr

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

\begin{array}{c} \Qcircuit@C=1em @R=.7em{
& & \qw & \qw 
} \end{array}

stored_expr.style_options()

name	description	default	current value	related methods
representation	The 'implicit' option formats the identity operation as a quantum wire versus an 'explicit' gate (box) applying I.	implicit	implicit

# display the expression information
stored_expr.expr_info()

	core type	sub-expressions	expression
0	Operation	operator: 1 operands: 2
1	Literal
2	NamedExprs	operation: 3
3	Literal