The Art of Mathematics

Help 3.1

Keypad

1. Function

Keypad provides access to all calculation functionality of the calculator.

[画像:Fig. 1. Calculator Keypad.] Fig. 1. Calculator Keypad.

2. How to use

Click the corresponding key to enter function into the editor window or perform the command. You can adjust the behavior of the Keypad buttons in the calculator Preferences.

3. Keys

Below you will find the list of Keypad keys and their functions:

Key	Function
1	sin	Sine function
2	csc or cosec	Cosecant function
3	cos	Cosine function
4	sec	Secant function
5	tan or tg	Tangent function
6	cot or ctg	Cotangent function
7	sinh or sh	Hyperbolic sine function
8	csch	Hyperbolic cosecant function
9	cosh or ch	Hyperbolic cosine function
10	sech	Hyperbolic secant function
11	tanh or th	Hyperbolic tangent function
12	coth or cth	Hyperbolic cotangent function
13	exp	Exponential function
14	ln	Natural logarithmic function
15	log or lg	Decimal logarithmic function
16	^	Power function
17	abs	Absolute value function
18	n!	Factorial
19	arcsin	Arc sine function
20	arccsc or arccosec	Arc cosecant function
21	arccos	Arc cosine function
22	arcsec	Arc secant function
23	arctan or arctg	Arc tangent function
24	arccot or arcctg	Arc cotangent function
25	arsinh or arsh	Arc-hyperbolic sine function
26	arcsch	Arc-hyperbolic cosecant function
27	arcosh or arch	Arc-hyperbolic cosine function
28	arsech or arsch	Arc-hyperbolic secant function
29	artanh or arth	Arc-hyperbolic tangent function
30	arcoth or arcth	Arc-hyperbolic cotangent function
31	π	π constant
32	e	e constant
33	( )	Parenthesis
34	[ ]	Brackets
35	/* */	Comment
36	+	Plus operator
37	−	Minus operator
38	*	Multiply operator
39	/	Divide operator
40	0 1 2 3 4 5 6 7 8 9 .	Numeric keys
41	;	Semicolon
42	=	Equals command
43	= all	Equals all command
44	→	Store to memory operator
45	mem	Memory recall operator
46	free	Free memory command
47	rslt	Result symbol
48	enter	Enter command
49	; enter	Semicolon enter command
50	clear	Clear command
51	←	Backspace command

Table. 1. Keypad key functions.