Input/Output:

Level 2/Argument 1 Level 1/Argument 2Level 2/Item 1 Level 1/Item 2

'symb

'

{ 'symb ', 'symb

repl

' }

 

→

'symb

'

0/1

1

 

pat

 

 

 

 

 

2

 

 

'symb

'

{ 'symb ', 'symb

repl

', 'symb

cond

' }

→

'symb

'

0/1

1

 

pat

 

 

 

 

2

 

 

Example 1: This sequence: 'SIN(π/6)' { 'SIN(π/6)' '1/2' } ↑MATCH returns '1/2' to level 2 and 1 (indicating a replacement was made) to level 1.

Example 2: This sequence: 'SIN(X+π)' { 'SIN(&A+π)' '-SIN(&A)' } ↑MATCH returns '-SIN(X)' to level 2 and 1 to level 1.

Example 3: This sequence: 'W+ƒ(SQ(5))' { 'ƒ(SQ(&A))' '&A' '&AŠ0' } ↑MATCH returns 'W+5' to level 2 and 1 to level 1.

See also:

↓MATCH

 

MATHS

 

 

Type:

Command

 

Description:

Displays a menu or list of CAS mathematics submenus. Details are given in Appendix J of the

 

User’s Guide.

 

Access:

Catalog, …µ

 

Flags:

If the CHOOSE boxes flag is clear (flag –117 clear), displays the submenus as a list. If the flag is

 

set, displays the submenus as a menu of function keys.

See also:

ALGB, ARIT, CONSTANTS, DIFF, EXP&LN, INTEGER, MAIN, MATR, MODULAR,

 

POLYNOMIAL, REWRITE, TESTS, TRIGO

MATR

 

 

Type:

Command

 

Description:

Displays a menu or list containing the CAS commands for matrix operations.

Access:

Catalog, …µ

 

Flags:

If the CHOOSE boxes flag is clear (flag –117 clear), displays the operations as a numbered list. If

 

the flag is set, displays the operations as a menu of function keys.

See also:

ALGB, ARIT, CONSTANTS, DIFF, EXP&LN, INTEGER, MAIN, MATHS, MODULAR,

 

POLYNOMIAL, REWRITE, TESTS, TRIGO

MAX

Function

 

Type:

 

Description:

Maximum Function: Returns the greater of two inputs.

Access:

!´REAL MAX

( ´is the left-shift of the Pkey).

Flags:

Numerical Results (–3)

 

Input/Output:

Level 2/Argument 1

Level 1/Argument 2

 

Level 1/Item 1

 

 

 

 

x

y

→

max(x,y)

x

'symb'

→

'MAX(x, symb)'

'symb'

x

→

'MAX(symb, x)'

'symb1'

'symb2'

→

'MAX(symb1, symb2)'

x_unit1

y_unit2

→

max(x_unit1, y_unit2)

 

 

 

 

Full Command and Function Reference 3-143