Simple Proof of Fermats Last Theorem: Is There Any Mistake Here?(github.com)

4 pointsby Mi_Ka_قبل 10 سنوات8 comments

Simple Proof of Fermats Last Theorem: Is There Any Mistake Here?

https://github.com/TheDeepThinker/fermats-last-theorem

10 comments

nanisقبل 10 سنوات

Mi_Ka_قبل 10 سنوات

thanks a lot for sharing these links. Specially this one- http://fermatslasttheorem.blogspot.com/2005/08/another-false...

I understand, I need to prove that- cos θ is irrational for all θ, where 60<θ<90. Which is not actually true.

allthatglittersقبل 10 سنوات

Fermat's Last Theorem is easily demonstrated using the binomial theorem - simple algebra. It is dismissed as a proof because most fail to "see" or "understand" variables - particularly mathematicians. Fermat gave us a hint as to his "demonstration" by where he wrote his comment ( https://en.wikipedia.org/wiki/Diophantus_II.VIII ). The difference of two squares can - in some cases - be a square - Pythagorean triples! The difference (or sum) of two integers raised to a power greater than two - nope.

codemaniacقبل 10 سنوات

How does cos(theta) produce irrational values for 60 deg <= theta <= 90 deg?

Mi_Ka_قبل 10 سنوات

That is what I knew. For example- cos 75 = (√2(√3 – 1))/4

For testing you can visit here- http://www.webconversiononline.com/trigonometry-calculator.a...

nanisقبل 10 سنوات

cosine is a continuous function. Rationals are dense in reals etc. eg, arccos(1/3)

Mi_Ka_قبل 10 سنوات

Yes, arccos(1/3) = 70.5287794 degrees

gus_massaقبل 10 سنوات

The important point is that

cos(arcos(1/3)) = cos(70.5287794... degrees) = 1/3

that is a rational value.

[deleted]قبل 10 سنوات