HP Prime Graphing Wireless Calculator Instrukcja Użytkownika Strona 465

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%(x, y)
Example:
%(20,50) returns 10
%TOTAL
Percent total; the percentage of x that is y. Returns 100*y/x.
%TOTAL(x, y)
Example:
%TOTAL(20,50) returns 250
(
Inserts opening parenthesis.
*
Multiplication symbol. Returns the product of two numbers or the scalar product of two vectors.
+
Addition symbol. Returns the sum of two numbers, the term-by-term sum of two lists or two matrices, or
adds two strings together.
Subtraction symbol. Returns the dierence of two numbers, or the term-by-term subtraction of two lists or
two matrices.
.*
Term by term multiplication for matrices. Returns the term-by-term multiplication of two matrices.
Matrix1.*Matrix2
Example:
[[1,2],[3,4]].*[[3,4],[5,6]] gives [[3,8],[15,24]]
./
Term by term division for matrices. Returns the term-by-term division of two matrices.
Matrix1 ./ Matrix2
.^
Term by term exponentiation for matrices. Returns the term by term exponentiation for a matrix.
Matrix .^ Integer
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