- array-negate arrprocedure
- array-abs arrprocedure
- array-sqrt arrprocedure
- array-exp arrprocedure
- array-log arrprocedure
- array-sin arrprocedure
- array-cos arrprocedure
- array-tan arrprocedure
- array-floor arrprocedure
- array-ceiling arrprocedure
Element-wise unary operations.