Texas Instruments TI-86 - Manual (Page 280)

268
Chapter 20: A to Z Function and Instruction Reference
20ATOZ.DOC TI-86, Chap 20, US English Bob Fedorisko Revised: 02/13/01 2:42 PM Printed: 02/13/01 3:05 PM Page 268 of 118
listA + listB
matrixA + matrixB
vectorA + vectorB
Returns a list, matrix, or vector that is the sum of the
corresponding real or complex elements in the
arguments. The two arguments must have the same
dimension.
For information about adding two strings, refer to
Concatenation on page 274.
{1,2,3}+{4,5,6} b {5 7 9}
[[1,2,3][4,5,6]]+[[4,5,6][7,8,9]]
b
[[5 7 9 ]
[11 13 15]]
[1,2,3]+[4,5,6] b [5 7 9]
and
BASE BOOL menu
integerA and integerB
Compares two real integers bit by bit. Internally, both
integers are converted to binary. When corresponding
bits are compared, the result is 1 if both bits are 1;
otherwise, the result is 0. The returned value is the sum
of the bit results.
For example, 78 and 23 = 6.
78 = 1001110Ь
23 = 0010111Ь
0000110Ь = 6
You can enter real numbers instead of integers, but they
are truncated automatically before the comparison.
In Dec number base mode:
78 and 23 b 6
In Bin number base mode:
1001110 and 10111 b
110Ü
Ans 4Dec b 6Ю