## Simplify expressions in python

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this should work:

print(round(1/(((3/11**(1/2))**2*0.5*7)/9),2))

**Simplify,** simplify¶. sympy.simplify.simplify. simplify (expr, ratio=1.7, measure=<function Since simplify(root) would result in a slightly longer expression, root is returned unchanged instead: Supports standard Python's slice syntax. Now that the symbols x and y are instantiated, a symbolic math expression using x and y can be created. A symbolic math expression is a combination of symbolic math variables with numbers and mathematical operators, such as +,-,/ and *. The standard Python rules for working with numbers apply in SymPy symbolic math expressions.

The `−`

in the `−1`

in your expression is actually a unicode minus sign character, not an ASCII character. Replace `−`

with the regular ASCII minus sign `-`

, and your code would work.

**Python,** simplify() method, we can simplify any mathematical expression. Parameters: expression – It is the mathematical expression which needs to be simplified. Returns: Returns a simplified mathematical expression corresponding to the input expression. Expressions are a very powerful and flexible way to represent Boolean functions. They are the central data type of PyEDA’s symbolic Boolean algebra engine.

Looks like you want to get the pi number, you can use `math.pi`

:

from math import pi print(pi)

Output:

3.141592653589793

from math import pi print(round(pi,2))

Output:

3.14

But you want a own code for it, i understand so you are using the non-real minus sign so need `-`

, instead of `−`

, the width non-real one is longer:

print(round((((((3/11**(1/2)))**2*0.5*7)/9)**(-1)),2))

Output:

3.14

**3.2. Sympy : Symbolic Mathematics in Python,** Use simplify if you would like to transform an expression into a simpler form: >>> >>> sym.simplify((x + x * y) / x). y + 1. Simplification is a somewhat vague term, Simplifying an Expression in Python. I feel there must be a simpler/cleaner/faster (choose one or more) way to write this expression take a BigString = "This is a long sentence about a red cat named dude.". I effectively want a function/expression that returns true when one of LittleStringList is in BigString.

**Simplify expressions in python,** def generate_algebra_simplify_sample(vlist, ops, min_depth, max_depth): """Randomly generate an algebra simplify dataset sample. Given an input expression, SymPy is a Python library for symbolic mathematics. It aims to be an alternative to systems such as Mathematica or Maple while keeping the code as simple as possible and easily extensible. SymPy is written entirely in Python and does not require any external libraries.

**sympy.simplify Python Example,** #SymPy simplify an expression #An expression can be changed with simplify() to a simpler form. #simplify.py #!/usr/bin/env python from sympy A sequence of operands and operators, like a + b - 5, is called an expression. Python supports many operators for combining data objects into expressions. These are explored below. Arithmetic Operators. The following table lists the arithmetic operators supported by Python: In other words, it doesn’t really do anything. It mostly exists for

**Computation of algebraic mathematics with SymPy in Python ,** We can instead use any of various python packages to do exact arithmetic, As soon as python realizes it is working with one rational, it treats an entire expression as if it that every symbolic manipulation program in history has had: simplify. Syntax and semantics. In most contexts where arbitrary Python expressions can be used, a named expression can appear. This is of the form NAME := expr where expr is any valid Python expression other than an unparenthesized tuple, and NAME is an identifier.

##### Comments

- If you're trying to simplify a math equation then you need Mathematics, or are you trying to format a string?
- It does yes, Thank you. Can you walk me through it if possible? I think I see what I did wrong, but I'm still not certain why mine didn't work
- check blhsing answers, this is the explanation