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February 17th, 2018, 06:26 AM   #1
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Critical subject

what your critical subjects that you think that is necessary to learn in math?

Last edited by greg1313; February 17th, 2018 at 11:42 AM.
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February 17th, 2018, 07:52 AM   #2
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0/0 = ?
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February 17th, 2018, 08:12 AM   #3
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Nice. thanks.
I never understand it. Why, is it hard?
I know that divide by zero, it not possible.
Because:
[I don't have a formal explanation, if anybody have it is nice to reply and give it].
If I have a cake, how can I divide it to 0 people?
Or: how to divide x dollar (x>0) to 0 people?
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February 17th, 2018, 11:41 AM   #4
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Let's assume division by zero is defined and write 1/0 = x. From that, 1 = 0 * x = 0. Do you see a problem?
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February 17th, 2018, 11:44 AM   #5
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Quote:
Originally Posted by policer View Post
what your critical subjects that you think that is necessary to learn in math?
"math" is a very large field. Perhaps you need to be specific. What type of "math"?
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