3-180 Full Command and Function Reference
Input/Output:
Level 2/Argument 1 Level 1/Argument 2 Level 1/Item 1
x y
→
100y/x
x 'symb'
→
'%T(x,symb)'
'symb' x
→
'%T(symb,x)'
'symb
1
' 'symb
2
'
→
'%T(symb
1
, symb
2
)'
x_unit
1
y_unit
2
→
100y_unit
2
/x_unit
1
x_unit 'symb'
→
'%T(x_unit,symb)'
'symb' x_unit
→
'%T(symb,x_unit)'
See also: +, %, %CH
TABVAL
CAS: Store given expression, and return results of substituting given values in the expression.
TABVAR
CAS: Compute variation table for a function, of the current variable, with a rational derivative.
→TAG
Type: Command
Description: Stack to Tag Command: Combines objects in levels 1 and 2 to create tagged (labeled) object.
The “tag” argument is a string of fewer than 256 characters.
Access: „°TYPE →TAG ( °is the left-shift of the Nkey).
Input/Output:
Level 2/Argument 1 Level 1/Argument 2 Level 1/Item 1
obj “tag”
→
:tag:obj
obj 'name'
→
:name:obj
obj x
→
:x:obj
See also: →ARRY, DTAG, →LIST, OBJ→, →STR, →UNIT
TAIL
Type: Command
Description: Last Listed Elements Command: Returns all but the first element of a list or string.
Access: !°L
CHARS LTAIL ( °is the left-shift of the Nkey).
Input/Output:
Level 1/Argument 1 Level 1/Item 1
{ obj
1
... obj
n
}
→
{ obj
2
... obj
n
}
“string
1
”
→
“string
2
”
See also: HEAD
TAN
Type: Analytic function
Description: Tangent Analytic Function: Returns the tangent of the argument.
For real arguments, the current angle mode determines the number
's interpretation as an angle,
unless the angular units are specified.