Post by twetch#1832

1Jj8Ts…sGot Key · twetch

Excellent video by Dr. Wildberger explaining why concept of "real numbers" is rotten.

I second his call to research the sociology and history of these ideas, so we can put mathematics on sounder foundations.

YouTube Pure mathematics relies on a fake arithmetic | Sociology and Pure Mathematics | N J Wildberger Number systems are at the heart of mathematics --- and have been for at least 4000 years. The Egyptians' had a base 10 system that used fractions, albeit n...
What the chain says
Block
661 995
Time
2020-11-19T19:12:45Z
Signer
1Jj8TsZnm1bosAJFjkbS8J2MckEGx6sGot
App
twetch
Type
post
Content type
text/plain
Name in tx
twetch#1832

Fields the transaction did not carry are omitted. Open the payload to see the bytes as stored.

Signed by 1Jj8TsZnm1bosAJFjkbS8J2MckEGx6sGot Verified

Replies (18)

1Jj8Ts…sGot Key · twetch
Replying to@1Jj8Ts…sGot

You might enjoy this @24

13bJsM…DNeu Key · twetch
Replying to@1Jj8Ts…sGot

Ok thanks I'll have a look!

1SgPtS…9sDs Key · twetch
Replying to@1Jj8Ts…sGot

Title is kind of click bait but he does make an interesting point : mathematics relies on being able to do an 'infinite number of tasks'
@1617

1F8LZF…8gsQ Key · twetch
Replying to@1SgPtS…9sDs

@2518 ngl kinda feels like its all converging towards you nowadays 😁 (not that The Material Constructs needs any confirmation)

13bJsM…DNeu Key · twetch
Replying to@1Jj8Ts…sGot

What does he think pi and e and sqrt(2) are if they're not numbers?

1Jj8Ts…sGot Key · twetch
Replying to@13bJsM…DNeu

I can't speak for him, but I'd say they are formulas for the construction of numbers, not numbers themselves.

As you run more iterations of the formula, the number that's generated slightly changes / gets additional decimals added to it.

1Jj8Ts…sGot Key · twetch
Replying to@1Jj8Ts…sGot

So, there's no fixed quantity that equals "the square root of two."

Instead, there's a symbol that represents a formula for the generation of numbers.

The generated numbers begin with 1.41 and get more decimals added with more cycles.

13bJsM…DNeu Key · twetch
Replying to@1Jj8Ts…sGot

Well there definitely is a fixed quantity. You just can't write it out all at once.

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