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Built-in Functions / Algebraic Computation / Equation Solving /

Eliminate

Usage

• Eliminate[eqns, vars] eliminates variables between a set of simultaneous equations.


Notes

• Equations are given in the form lhs Equal rhs.
• Simultaneous equations can be combined either in a list or with &&.
• A single variable or a list of variables can be specified.
• Example: Eliminate[ x Equal 2 + y, y Equal z , y]LongRightArrow .
• Variables can be any expressions.
• Eliminate works primarily with linear and polynomial equations.
• See Section 1.5.7 and Section 3.4.6.
• See also: Reduce, SolveAlways, Solve, GroebnerBasis, Exists.
• New in Version 1.
Further Examples


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