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Common circuit_b of type Qcircuit

from the theory of proveit.physics.quantum.circuits

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.physics.quantum.circuits import circuit_b
In [2]:
# check that the built expression is the same as the stored expression
assert circuit_b == stored_expr
assert circuit_b._style_id == stored_expr._style_id
print("Passed sanity check: circuit_b matches stored_expr")
Passed sanity check: circuit_b matches stored_expr
In [3]:
# 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{
\qin{b} & { /^{k} } \qw
} \end{array}
In [4]:
stored_expr.style_options()
namedescriptiondefaultcurrent valuerelated methods
spacingchange the spacing of a circuit using the format '@C=1em @R=.7em' where C is the column spacing and R is the row spacing@C=1em @R=.7em@C=1em @R=.7em
In [5]:
# display the expression information
stored_expr.expr_info()
 core typesub-expressionsexpression
0Operationoperator: 1
operand: 3
1Literal
2ExprTuple3
3ExprTuple4
4ExprRangelambda_map: 5
start_index: 18
end_index: 19
5Lambdaparameter: 17
body: 7
6ExprTuple17
7Operationoperator: 8
operands: 9
8Literal
9NamedExprselement: 10
targets: 11
10Operationoperator: 12
operands: 13
11Operationoperator: 14
operands: 15
12Literal
13NamedExprsstate: 16
part: 17
14Literal
15ExprTuple18, 19
16Variable
17Variable
18Literal
19Variable