CAS: 0/0 is undefined, however 1/0 is infinite?
10-23-2018, 01:52 PM (This post was last modified: 10-23-2018 02:34 PM by sasa.)
Post: #20
 sasa Member Posts: 116 Joined: Apr 2018
RE: CAS: 0/0 is undefined, however 1/0 is infinite?
(10-23-2018 01:33 PM)Albert Chan Wrote:  I do not follow why you are allowed to divide 0 from both side, getting:
ln(x) = 0/0 = undef ?

Because we know that 0/0 is undef. So we "smartly" get what we need...
Similar "prove" is for 2+2=5.

Quote:Following this logic, not only 0^0 ≠ 1, for any x, x^0 ≠ 1 ...

Exactly! Since we have the axiom x^0 = 1, where x is any number, we do not need to prove anything!
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 Messages In This Thread CAS: 0/0 is undefined, however 1/0 is infinite? - sasa - 10-21-2018, 09:35 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - Tim Wessman - 10-21-2018, 09:54 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - sasa - 10-21-2018, 10:39 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - Joe Horn - 10-21-2018, 05:40 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - sasa - 10-22-2018, 12:09 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - Tim Wessman - 10-21-2018, 10:43 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - sasa - 10-21-2018, 12:11 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - Tim Wessman - 10-21-2018, 12:27 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - parisse - 10-21-2018, 05:49 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - parisse - 10-22-2018, 04:41 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - CyberAngel - 10-22-2018, 08:05 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - Voldemar - 10-22-2018, 08:25 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - sasa - 10-22-2018, 09:16 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - ijabbott - 10-22-2018, 09:49 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - compsystems - 10-22-2018, 09:36 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - parisse - 10-23-2018, 05:06 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - ijabbott - 10-23-2018, 07:45 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - sasa - 10-23-2018, 11:07 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - Albert Chan - 10-23-2018, 01:33 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - sasa - 10-23-2018 01:52 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - Nigel (UK) - 10-23-2018, 02:13 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - parisse - 10-23-2018, 08:00 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - sasa - 10-23-2018, 11:01 PM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - toml_12953 - 10-24-2018, 01:54 AM RE: CAS: 0/0 is undefined, however 1/0 is infinite? - parisse - 10-24-2018, 05:21 AM

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