what are "positive integers"

Question

saifoo.khan · Answer

+1, +2, +3, +4.....

anonymous · Answer

Integers divide into negative integers, 0 and positive integers.

So non negative integers would be 0,1,2,3,4...

saifoo.khan · Answer

She is asking for "POSITIVE INTERGERS"

vijay · Answer

$$a _{n} = a _{n-1} +1    , a _{1} = 1$$

anonymous · Answer

@saifoo

I wasn't querying your answer, just adding a bit of "color" :-)

saifoo.khan · Answer

OIC.

anonymous · Answer

Nothing wrong with color :)

anonymous · Answer

Positive & negative integers are just two sides of the same coin. Another way to think of it (probably the best way) is just two different directions.

anonymous · Answer

@physopholy

U can have your cake and eat it if you think of numbers as vectors, they have magnitude AND direction.

anonymous · Answer

http://www.youtube.com/watch?v=bsTuhzeS-BE 20 secs in lol

anonymous · Answer

Yes, that's what I was getting at.  However, I'm not sure that our friend knows of vectors

anonymous · Answer

Everything you need to know about vectors is in the video :P lolol

anonymous · Answer

:-)

anonymous · Answer

Trouble is they keep forgetting to teach students how to multiply vectors.

anonymous · Answer

And spend far too much time adding them.