Math Is Fun Forum

Kilroy

Member

Registered: 2007-12-22

Posts: 1

I Don't Understand This D:

SOMEONE HELP

1 + 1 = WUT

AHHHHHHHH

JohnnyReinB

Member

Registered: 2007-10-08

Posts: 453

Re: I Don't Understand This D:

You have to find a mathematical proof for the answer. Don't just assume that it is two. Who knows? 1+1 might equal ♥

Last edited by JohnnyReinB (2007-12-22 16:24:13)

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"There is not a difference between an in-law and an outlaw, except maybe that an outlaw is wanted"

Nisi Quam Primum, Nequequam

MathsIsFun

Administrator

Registered: 2005-01-21

Posts: 7,713

Re: I Don't Understand This D:

1 + 1 = WUT

Perhaps you are right!

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"The physicists defer only to mathematicians, and the mathematicians defer only to God ..."  - Leon M. Lederman

Devantè

Real Member

Registered: 2006-07-14

Posts: 6,400

Re: I Don't Understand This D:

1 + 1 = Whatever you may want it to be. There is only one person who knows ... and that person is the Ghost of Christmas Yet to Come.

JohnnyReinB

Member

Registered: 2007-10-08

Posts: 453

Re: I Don't Understand This D:

Just wondering, what is the proof that one plus one is something?

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"There is not a difference between an in-law and an outlaw, except maybe that an outlaw is wanted"

Nisi Quam Primum, Nequequam

NullRoot

Member

Registered: 2007-11-19

Posts: 162

Re: I Don't Understand This D:

I remember the one for Natural numbers. The definition of the set of Natural numbers goes something like this:

1 is in the Natural set
For every x in the N set, there is an x' which is the successor to x
(There's some more, but I think that's all the important parts for 1+1)

By the definition of addition in the Natural set, x + 1 = x'
So in the set of Natural numbers, 1 + 1 = 1'

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Trillian: Five to one against and falling. Four to one against and falling… Three to one, two, one. Probability factor of one to one. We have normality. I repeat, we have normality. Anything you still can’t cope with is therefore your own problem.

John E. Franklin

Member

Registered: 2005-08-29

Posts: 3,588

Re: I Don't Understand This D:

+ and U could be types of logical-or (union), and also I noticed the + sign is used as
an exclusive-or in some mathematical writings that looked really difficult.
If it means exclusive-or in binary logical to a mathematician, then the
electrical designer could get confused at first, since the + means logical-or
in some of their teachings.
XOR can be a plus sign in math writings or a plus sign in a circle too in electronics.
1 XOR 1 = 0
0 XOR 0 = 0
1 XOR 0 = 1
0 XOR 1 = 1
OR can be ???? in math writings, and "V", "U", and "+" for Venn diagrams and electronics.
1 OR 1 = 1
0 OR 0 = 0
1 OR 0 = 1
0 OR 1 = 1

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igloo myrtilles fourmis

JaneFairfax

Member

Registered: 2007-02-23

Posts: 6,868

Re: I Don't Understand This D:

phamthephong100

Member

Registered: 2007-10-13

Posts: 8

Re: I Don't Understand This D:

the answer depends on the questioner

Identity

Member

Registered: 2007-04-18

Posts: 934

Re: I Don't Understand This D:

with an error of about

Last edited by Identity (2008-01-30 15:46:47)