Reference Guide

3-278 Full Command and Function Reference
!´ BASE L LOGIC XOR ( ´ is the left-shift of the Pkey).
Flags: Binary Integer Wordsize (–5 through –10), Binary Integer Base (–11, –12)
Input/Output:
Level 2/Argument 1 Level 1/Argument 2 Level 1/Item 1
#n
1
#n
2
→
#n
3
“string
1
” “string
2
”
→
“string
3
”
T/F
1
T/F
2
→
0/1
T/F 'symb'
→
'T/F XOR symb'
'symb' T/F
→
'symb XOR T/F'
'symb
1
' 'symb
2
'
→
'symb
1
XOR symb
2
'
See also: AND, NOT, OR
XPON
Type: Function
Description: Exponent Function: Returns the exponent of the argument.
Access: !´ REAL L XPON ( ´ is the left-shift of the Pkey).
Flags: Numerical Results (–3)
Input/Output:
Level 1/Argument 1 Level 1/Item 1
x
→
n
expon
'symb'
→
'XPON(symb)'
Example 1: 1.2E34 XPON returns 34 .
Example 2: 12.4E3 XPON returns 4 .
Example 3: 'A*1E34' XPON returns 'XPON(A*1E34)' .
See also: MANT, SIGN
XPUT
Type: Command
Description: XModem Send Command: Sends a specified filename via XMODEM to a calculator. The
receiving calculator needs to be in Server mode ( G I / O FUNCTIONS START SERVER ).
Access: …µ XPUT
Input/Output:
Level 1/Argument 1 Level 1/Item 1
'name'
→
See also: BAUD, RECN, RECV, SEND XRECV, XSERV, XGET
XQ
Type: Command
Description: Converts a number, or a list of numbers in decimal format, to quotient (rational) format. Similar
to the →Qπ command, but also clears numeric constants mode (flag –2) and sets exact mode
(flag –105).
Access: Catalog, …µ
Input: A number, or a list of numbers.
Output: The number or list of numbers in rational format. This rational number converts to the input
value to the accuracy of the current display setting.