128 TI-Nspire™ Reference Guide
10^()
Catalog
>
10^ (Va lu e 1) ⇒ value
10^ (List1) ⇒ list
Returns 10 raised to the power of the argument.
For a list, returns 10 raised to the power of the elements in List1.
10^(squareMatrix1) ⇒ squareMatrix
Returns 10 raised to the power of squareMatrix1. This is not the
same as calculating 10 raised to the power of each element. For
information about the calculation method, refer to cos().
squareMatrix1 must be diagonalizable. The result always contains
floating-point numbers.
^
/(reciprocal)
Catalog
>
Va lu e1 ^/ ⇒ value
List1 ^/ ⇒ list
Returns the reciprocal of the argument.
For a list, returns the reciprocals of the elements in List1.
squareMatrix1 ^/ ⇒ squareMatrix
Returns the inverse of squareMatrix1.
squareMatrix1 must be a non-singular square matrix.
|
(“with”)
/k keys
Expr | BooleanExpr1 [and BooleanExpr2]...
The “with” (|) symbol serves as a binary operator. The operand to the
left of | is an expression. The operand to the right of | specifies one or
more relations that are intended to affect the simplification of the
expression. Multiple relations after | must be joined by a logical
“and”.
The “with” operator provides three basic types of functionality:
substitutions, interval constraints, and exclusions.
Substitutions are in the form of an equality, such as x=3 or y=sin(x).
To be most effective, the left side should be a simple variable. Expr |
Variable = value will substitute value for every occurrence of
Variable in Expr.
Interval constraints take the form of one or more inequalities joined
by logical “and” operators. Interval constraints also permit
simplification that otherwise might be invalid or not computable.
Exclusions use the “not equals” (/= or ƒ) relational operator to
exclude a specific value from consideration.
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