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Law of identity

Posted: Mon Jun 12, 2023 5:25 pm
by ohkarmahd
(0=0)=(1=1)

0=1
doesn't 0=0 reduce to 1 because of double negation? like saying nothing is nothing

(A=A) = (-A=-A) reduces to A=A though, how does it reduce to A=-A?

it reduces to A=A like this:

(A=A) reduces to A
(-A=-A) reduces to A
So A=A?

-A=-A and A=A would be the same thing

Re: Law of identity

Posted: Fri Jul 21, 2023 12:12 pm
by alan1000
The Law of Identity does not enter into arithmetic; so, 0=0 and 1=1 merely state the obvious. But in no sense is 0=0 equivalent to 1=1, except in logical form, because 0 and 1 are different values.

The proposition (0=0)=1 has no intelligible meaning.

Re: Law of identity

Posted: Fri Jul 21, 2023 12:27 pm
by alan1000
Perhaps my first thought was a little terse.

The proposition (0=0)=1 "reduces" to the proposition 0=1, which is obviously incorrect. Are you perhaps confusing the statement of equivalence with the operation of division? Eg 2÷2=1.

Re: Law of identity

Posted: Mon Jan 01, 2024 6:55 am
by ohhkarmahd
alan1000 wrote: Fri Jul 21, 2023 12:12 pm The Law of Identity does not enter into arithmetic; so, 0=0 and 1=1 merely state the obvious. But in no sense is 0=0 equivalent to 1=1, except in logical form, because 0 and 1 are different values.

The proposition (0=0)=1 has no intelligible meaning.
0=0 is like saying 0 isn't equal to not-0, which is like saying not-0 is equal to not-0, which is like 1=1, because 1 isn't equal to 0 or 1 is equal to not-0, as you affirm. so 0=0 is like saying 1=1. So that makes you wrong?

Re: Law of identity

Posted: Tue Nov 05, 2024 3:58 pm
by alan1000
As you wish.

Re: Law of identity

Posted: Tue Nov 05, 2024 5:22 pm
by Magnus Anderson
ohkarmahd wrote: Mon Jun 12, 2023 5:25 pm doesn't 0=0 reduce to 1
It does not reduce to anything. That's merely Eodnhoj7 being Eodnhoj7.

One should keep in mind there are too many illogical people on this subforum. Yes, it's ironic but that's how it is.

Re: Law of identity

Posted: Wed Nov 06, 2024 2:43 am
by godelian
ohkarmahd wrote: Mon Jun 12, 2023 5:25 pm (0=0)=(1=1)

0=1
"0=0" reduces to "true". It's a boolean type. So, the result is ,"true=true" which reduces to "true".

Some systems represent (false,true) as (0,1) but that is not a fundamental equivalence. It's just a possible implementation choice. In that context, "0=0" actually reduces to "1", i e. "true".

Re: Law of identity

Posted: Wed Nov 06, 2024 9:10 am
by Fairy
ohkarmahd wrote: Mon Jun 12, 2023 5:25 pm
(0=0)=(1=1)

0=1
doesn't 0=0 reduce to 1 because of double negation? like saying nothing is nothing

Yes, it's a double negative.

Re: Law of identity

Posted: Thu Nov 07, 2024 4:15 am
by godelian
Fairy wrote: Wed Nov 06, 2024 9:10 am
ohkarmahd wrote: Mon Jun 12, 2023 5:25 pm
(0=0)=(1=1)

0=1
doesn't 0=0 reduce to 1 because of double negation? like saying nothing is nothing

Yes, it's a double negative.
That is not how any standard programming language would interpret it:
https://www.programiz.com/javascript/online-compiler/

console.log((0==0)==(1==1))

node /tmp/EszBAmDg39.js

true
Note that JavaScript distinguishes between the assignment "=" and the equality "==" operators.

It is not an arithmetic expression but a boolean one:
console.log(typeof((0==0)==(1==1)))

node /tmp/2FXaojIoxy.js

boolean
Therefore, the confusion is the result of failing to distinguish between the arithmetic and boolean data types.

If in doubt, use any compiler or script engine to check it. Not one programming language would implement this incorrectly.

Re: Law of identity

Posted: Mon Dec 23, 2024 6:34 am
by Eodnhoj7
Proof by quantification allows 1=0:

There is 1 totality, as there is only all.

This totality is without compare otherwise it would not be the totality.

Without comparison the totality is indistinct.

As indistinct it is not a thing, it is nothing, thus 0.

Quantifying the totality results in the paradox of 1=0.

Re: Law of identity

Posted: Mon Dec 23, 2024 6:37 am
by Eodnhoj7
Magnus Anderson wrote: Tue Nov 05, 2024 5:22 pm
ohkarmahd wrote: Mon Jun 12, 2023 5:25 pm doesn't 0=0 reduce to 1
It does not reduce to anything. That's merely Eodnhoj7 being Eodnhoj7.

One should keep in mind there are too many illogical people on this subforum. Yes, it's ironic but that's how it is.
The self evident nature of the laws of logic makes the axioms subjective. Agreed axioms are merely consensus and as consensus oriented are probabilistic as they are ratios within conceptions of truths between groups.