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#1 2024-05-08 10:48:13

mathxyz
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From: Brooklyn, NY
Registered: 2024-02-24
Posts: 903

Infinity - Infinity

Why does ∞ - ∞ = indeterminate form?

Last edited by mathxyz (2024-05-08 10:51:04)


The greatest truth about the Rapture is not its timing but it's reality.

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#2 2024-05-09 05:18:42

Bob
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Registered: 2010-06-20
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Re: Infinity - Infinity

What do you think it is then?

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#3 2024-05-09 07:48:44

mathxyz
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From: Brooklyn, NY
Registered: 2024-02-24
Posts: 903

Re: Infinity - Infinity

Bob wrote:

What do you think it is then?

Bob

It is zero or DNE.

Yes?


The greatest truth about the Rapture is not its timing but it's reality.

Dr. David Jeremiah

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#4 2024-05-09 07:55:05

Bob
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Registered: 2010-06-20
Posts: 10,377

Re: Infinity - Infinity

Let A = the set of all positive wholes and B the set of all positive wholes except 23.

Then A - B = 23

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#5 2024-05-09 07:57:48

mathxyz
Member
From: Brooklyn, NY
Registered: 2024-02-24
Posts: 903

Re: Infinity - Infinity

Bob wrote:

Let A = the set of all positive wholes and B the set of all positive wholes except 23.

Then A - B = 23

Bob

Your point here is???


The greatest truth about the Rapture is not its timing but it's reality.

Dr. David Jeremiah

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#6 2024-05-09 08:05:23

Bob
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Registered: 2010-06-20
Posts: 10,377

Re: Infinity - Infinity

23 was an arbitrary choice. As any number can replace 23 that's why it's indeterminate.

Bob


Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob smile

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#7 2024-05-09 08:07:10

mathxyz
Member
From: Brooklyn, NY
Registered: 2024-02-24
Posts: 903

Re: Infinity - Infinity

Bob wrote:

23 was an arbitrary choice. As any number can replace 23 that's why it's indeterminate.

Bob

Very cool. Thank you.


The greatest truth about the Rapture is not its timing but it's reality.

Dr. David Jeremiah

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