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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, Function, f, i
from proveit.numbers import Add, four, one, three, two
In [2]:
# build up the expression from sub-expressions
expr = ExprTuple(Function(f, [i]), Function(f, [Add(i, one)]), Function(f, [Add(i, two)]), Function(f, [Add(i, three)]), Function(f, [Add(i, four)]))
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(f\left(i\right), f\left(i + 1\right), f\left(i + 2\right), f\left(i + 3\right), f\left(i + 4\right)\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, 3, 4, 5
1Operationoperator: 10
operand: 24
2Operationoperator: 10
operand: 12
3Operationoperator: 10
operand: 13
4Operationoperator: 10
operand: 14
5Operationoperator: 10
operand: 15
6ExprTuple24
7ExprTuple12
8ExprTuple13
9ExprTuple14
10Variable
11ExprTuple15
12Operationoperator: 19
operands: 16
13Operationoperator: 19
operands: 17
14Operationoperator: 19
operands: 18
15Operationoperator: 19
operands: 20
16ExprTuple24, 21
17ExprTuple24, 22
18ExprTuple24, 23
19Literal
20ExprTuple24, 25
21Literal
22Literal
23Literal
24Variable
25Literal