TrigSimplify Command

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TrigSimplify( <Expression> )
Simplifies the given trigonometric expression.
Examples:
  • TrigSimplify(1 - sin(x)^2) gives cos²(x).
  • TrigSimplify(sin(x)^2 - cos(x)^2 + 1) gives 2 sin²(x).
Note: This command works only for variables "x", "y" and "z" in the Menu view algebra.svg Algebra View

CAS Syntax

TrigSimplify( <Expression> )
Simplifies the given trigonometric expression.
Examples:
  • TrigSimplify(1 - sin(x)^2) gives cos²(x)
  • TrigSimplify(sin(x)^2 - cos(x)^2 + 1) gives 2 sin²(x).
Note:
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