Math for VSFX

Updated on Feb 13  2017

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copyright  Deborah R. Fowler



Binary Numbers

Deborah R. Fowler



Binary and Hexidecimal Numbers

Posted on March 11   2015



Binary numbers are represented with 0/1 and positional significance with a base of 2.

Hexadecimal are represented as positional with a base 16, 0 to 9 and A-F.

Hexadecimal numbers cn be converted into binary equivalents.
0x00 the 0x indicates it is storing a hex value (0 to 15) so in this case 0000

Recall:
8
4
2
1
Equivalent
0
0
0
0
0
0
0
0
1
1
0
0
1
0
2
0
0
1
1
3
0
1
0
0
4
0
1
0
1
5
0
1
1
0
6
0
1
1
1
7
1
0
0
0
8
1
0
0
1
9
1
0
1
0
a
1
0
1
1
b
1
1
0
0
c
1
1
0
1
d
1
1
1
0
e
1
1
1
1
f

These can be useful for bitmap storage of images for example.