logo

Expression of type ExprTuple

from the theory of proveit.numbers.numerals.decimals

In [1]:
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 ExprTuple
from proveit.numbers import Add, Neg, four, one
In [2]:
# build up the expression from sub-expressions
sub_expr1 = Neg(one)
sub_expr2 = Add(one, sub_expr1, one)
expr = ExprTuple(Add(sub_expr2, sub_expr2, sub_expr2, sub_expr2, sub_expr2, Add(four, sub_expr1, one), sub_expr2, sub_expr2, sub_expr2), Add(one, one, one, one, one, four, one, one, one))
expr:
In [3]:
# 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
In [4]:
# Show the LaTeX representation of the expression for convenience if you need it.
print(stored_expr.latex())
\left(\left(1 - 1 + 1\right) + \left(1 - 1 + 1\right) + \left(1 - 1 + 1\right) + \left(1 - 1 + 1\right) + \left(1 - 1 + 1\right) + \left(4 - 1 + 1\right) + \left(1 - 1 + 1\right) + \left(1 - 1 + 1\right) + \left(1 - 1 + 1\right), 1 + 1 + 1 + 1 + 1 + 4 + 1 + 1 + 1\right)
In [5]:
stored_expr.style_options()
namedescriptiondefaultcurrent valuerelated methods
wrap_positionsposition(s) at which wrapping is to occur; 'n' is after the nth comma.()()('with_wrapping_at',)
justificationif any wrap positions are set, justify to the 'left', 'center', or 'right'leftleft('with_justification',)
In [6]:
# display the expression information
stored_expr.expr_info()
 core typesub-expressionsexpression
0ExprTuple1, 2
1Operationoperator: 8
operands: 3
2Operationoperator: 8
operands: 4
3ExprTuple6, 6, 6, 6, 6, 5, 6, 6, 6
4ExprTuple14, 14, 14, 14, 14, 10, 14, 14, 14
5Operationoperator: 8
operands: 7
6Operationoperator: 8
operands: 9
7ExprTuple10, 11, 14
8Literal
9ExprTuple14, 11, 14
10Literal
11Operationoperator: 12
operand: 14
12Literal
13ExprTuple14
14Literal