truth tables

[05ar15]

were currently studying quantitive methods and doing truth tables. im so with them all lmao, i just dont get em,

has anyone else eva used them?

[Andy_P]

I assume you mean logic truth tables? If so...

The idea behind a truth table is a very simple one in that it lists every output for any given input situation.

For example, take a logic AND gate that has two inputs called A and B, and an output called Q. The truth table for this gate would be:

A | B | Q
---------
0 | 0 | 0
0 | 1 | 0
1 | 0 | 0
1 | 1 | 1

As there are two inputs, there are therfore four possible input conditions. The output is only 'true', if input A AND B is true.

If this example is a bit too simplistic then apologies, but hope it helps.

[05ar15]

yer were doing logic gates too, and or nor etc

gets boring quickly lmao

[Rassis]

Please visit this site which can be of help:

http://www.rwc.uc.edu/koehler/comath/21.html

Rui