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BUILT-IN MATHEMATICA SYMBOL
SolveAlways
SolveAlways[eqns, vars]
gives the values of parameters that make the equations eqns valid for all values of the variables vars.
Details and Options
- Equations are given in the form
. - Simultaneous equations can be combined either in a list or with
. - A single variable or a list of variables can be specified.
- SolveAlways works primarily with linear and polynomial equations.
- SolveAlways produces relations between parameters that appear in eqns, but are not in the list of variables vars.
- SolveAlways[eqns, vars] is equivalent to Solve[!Eliminate[!eqns, vars]].
Examplesopen all
Basic Examples (1)
Find a condition for the equation to hold for any value of 
:
| In[1]:= |
| Out[1]= |  |
New in 1
