Legacy Documentation

Mathematica CalcCenter 1 (2001)

This is documentation for an obsolete product.
Current products and services
 CalculationCenter / Functions / Algebra  /
Simplify

  • Simplify[ expr ] performs a sequence of algebraic transformations on expr and returns the simplest form it finds.
  • Simplify tries expanding, factoring, and doing other transformations on expressions, keeping track of the simplest form obtained.
  • Simplify can be used on formulas, equations, and inequalities.
  • Objects that are specified as satisfying inequalities are always assumed to be real.
  • See also: ExpandAll , Factor .


    Examples

    Using InstantCalculators

    Here is the InstantCalculator for the Simplify function. Enter the parameters for your calculation and click Calculate to see the result.

    In[1]:=

    Out[1]=

    Entering Commands Directly

    You can paste a template for this command via the Text Input button on the Simplify Function Controller.

    Simplify returns these polynomials in factored form.

    In[2]:=

    Out[2]=

    In[3]:=

    Out[3]=

    This variation shows that Simplify may not factor completely.

    In[4]:=

    Out[5]=

    And here Simplify does nothing at all.

    In[6]:=

    Out[6]=

    This integral returns a sum of three terms. This uses ordinary mathematical notation for Integrate .

    In[7]:=

    Out[7]=

    Differentiating the result gives an expression that is more complicated than the original integrand, but mathematically equivalent to it. This uses ordinary mathematical notation for D .

    In[8]:=

    Out[8]=

    Simplify gets back to the original form of the expression.

    In[9]:=

    Out[9]=

    Clear the variable definitions.

    In[10]:=