ARIT

Type: Command

Description: Displays a menu or list showing the three CAS submenus for arithmetical operations, INTEGER, MODULAR and POLYNOMIAL.

Access: Catalog, …µ

Flags: If the CHOOSE boxes flag is clear (flag –117 clear), displays the submenus as a numbered list. If the flag is set, displays the operations as a menu of function keys.

See also: ALGB, CONSTANTS, DIFF, EXP&LN, INTEGER, MAIN, MATHS, MATR, MODULAR, POLYNOMIAL, REWRITE, TESTS, TRIGO

ARRY→

Type: Command

Description: Array to Stack Command: Takes an array and returns its elements as separate real or complex numbers. Also returns a list of the dimensions of the array.

If the argument is an n-element vector, the first element is returned to level n + 1 (not level nm + 1), and the nth element to level 2.

Access: …µARRY

Input/Output:

Level 1/Argument 1Lnm+1/A1 ... L2/Anm Level1/Itemnm+1

 

 

 

[ vector ]

z1 ... zn

 

{ nelement }

 

 

 

[[ matrix ]]

z11 ... znm

 

{ nrow mcol }

 

 

 

 

 

 

 

 

 

 

L = Level; I = item

 

 

 

See also:

→ARRY, DTAG, EQ→, LIST→, OBJ→, STR→

 

 

 

 

 

 

 

 

 

 

 

→ARRY

Command

 

 

 

 

Type:

 

 

 

 

Description:

Stack to Array Command: Returns a vector of n real or complex elements or a matrix of n × m

 

real or complex elements.

 

 

 

 

 

The elements of the result array should be entered in row order. If one or more of the elements is

 

a complex number, the result array will be complex.

 

 

 

Access:

TYPE ARRY

( °is the left-shift of the Nkey).

Input/Output:

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

Levelnm+1/Argument1 7 Level2/Argumentnm

Level1/Argumentnm+1

 

Level1/Item1

 

 

 

 

 

 

 

 

 

 

 

z1 zn

 

nelement

[ vector ]

 

 

 

z11 znm

 

{ nrow, mcol }

[[ matrix ]]

 

ARRY→,

 

 

 

See also:

LIST→, →LIST, OBJ→, STR→, →TAG, →UNIT

 

 

 

 

 

 

 

 

 

 

ASIN

Analytic Function

 

 

 

 

Type:

 

 

 

 

Description: Arc Sine Analytic Function: Returns the value of the angle having the given sine.

For a real argument x in the domain –1x ≤ 1, the result ranges from –90 to +90 degrees (–π/2 to +π/2 radians; –100 to +100 grads).

A real argument outside of this domain is converted to a complex argument z = x + 0i, and the result is complex.

Full Command and Function Reference 3-15