HP 33s Scientific manual Name Keys and Description, Operation Index G-1

G

Operation Index

This section is a quick reference for all functions and operations and their formulas, where appropriate. The listing is in alphabetical order by the function's name. This name is the one used in program lines. For example, the function named FIX n is

executed as {%} n.

Nonprogrammable functions have their names in key boxes. For example, b.

Non–letter and Greek characters are alphabetized before all the letters; function names preceded by arrows (for example, €DEG) are alphabetized as if the arrow were not there.

The last column, marked ¼, refers to notes at the end of the table.

Name	Keys and Description	Page	¼
+/–	^Changes the sign of a	1–14	1
	number.
+	›Addition. Returns y + x.	1–17	1
–	Subtraction. Returns y – x.	1–17	1
⋅	zMultiplication. Returns y ⋅ x.	1–17	1
⎟	qDivision. Returns y ⎟ x.	1–17	1
^	Power. Indicates an	6–15	2
	exponent.
b	Deletes the last digit keyed in;	1–4
	clears x; clears a menu; erases last	1–9
	function keyed in an equation;	6–3
	starts equation editing; deletes a	12–6
	program step.

Operation Index G–1