While; With; Xor - Texas Instruments TI-Nspire Reference Manual

While

Condition
While
Block
EndWhile
Executes the statements in Block as long as Condition is true.
Block can be either a single statement or a sequence of statements
separated with the ":" character.
Note for entering the example:
on the handheld, you can enter multi-line definitions by pressing
·
instead of at the end of each line. On the computer keyboard,
hold down and press
Alt Enter

"With"

X

xor

BooleanExpr1 BooleanExpr2
xor
Returns true if BooleanExpr1 is true and BooleanExpr2 is false, or
vice versa.
Returns false if both arguments are true or if both are false. Returns a
simplified Boolean expression if either of the arguments cannot be
resolved to true or false.
See or, page 72.
Note:
⇒
Integer1 Integer2
xor
Compares two real integers bit-by-bit using an xor operation.
Internally, both integers are converted to signed, 64-bit binary
numbers. When corresponding bits are compared, the result is 1 if
either bit (but not both) is 1; the result is 0 if both bits are 0 or both
bits are 1. The returned value represents the bit results, and is
displayed according to the Base mode.
You can enter the integers in any number base. For a binary or
hexadecimal entry, you must use the 0b or 0h prefix, respectively.
Without a prefix, integers are treated as decimal (base 10).
If you enter a decimal integer that is too large for a signed, 64-bit
binary form, a symmetric modulo operation is used to bring the value
into the appropriate range. For more information, see
page 12.
See or, page 72.
Note:
In the Calculator application
.
⇒
Boolean expression
integer
4
Base2
@
In Hex base mode:
Zero, not the letter O.
Important:
In Bin base mode:
A binary entry can have up to 64 digits (not counting the
Note:
0b prefix). A hexadecimal entry can have up to 16 digits.
,
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