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sci.math
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Contradiction at heart of Old Math Trigonometry-- right triangle whose side is larger than hypotenuse
started 2017-02-26 07:08:36 UTC
2017-02-26 14:09:30 UTC
Dan Christensen
4
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Digits in zero.
started 2017-02-25 23:22:14 UTC
2017-02-26 13:57:30 UTC
Peter Percival
11
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f(f(x)) = f(x)? any study on this kind of function
started 2017-02-25 01:05:50 UTC
2017-02-26 13:24:23 UTC
Vinicius Claudino Ferraz
22
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The impossibility of a supertask on the time axis shows ...
started 2017-02-24 06:12:34 UTC
2017-02-26 12:13:00 UTC
b***@gmail.com
3
replies
Frank Wilczek's Perpetual Motion
started 2017-02-25 11:32:09 UTC
2017-02-26 10:38:20 UTC
Pentcho Valev
2
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LIGO's Absolute Secrecy: Why?
started 2017-02-25 17:35:21 UTC
2017-02-26 10:07:53 UTC
Pentcho Valev
6
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disproofs-- cosine derivative is tangent; derivative of sine is cotangent (2)
started 2017-02-24 10:46:47 UTC
2017-02-26 09:37:16 UTC
Archimedes Plutonium
79
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Wallis, Leibniz, Bernoulli, and ongoing confusion
started 2017-01-10 16:35:08 UTC
2017-02-26 08:12:54 UTC
Ross A. Finlayson
1
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am told that Tim Skirvin of Univ Illinois C-U is causing this rash of forgery Jan Burse in sci.math
started 2017-02-25 23:51:51 UTC
2017-02-26 07:49:24 UTC
a***@gmail.com
4
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Parallel Rulers never lie or lead astray-- correcting the .3 error of tangent cotangent
started 2017-02-23 02:49:24 UTC
2017-02-26 07:45:58 UTC
a***@gmail.com
6
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Is your engineering or science mistake due to the fact that Old Math has screwed up trigonometry
started 2017-02-25 08:06:04 UTC
2017-02-26 07:37:23 UTC
a***@gmail.com
6
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The integral, true integral of sine and cosine functions is Y= .78n +C
started 2017-02-25 03:52:28 UTC
2017-02-26 06:10:33 UTC
Archimedes Plutonium
5
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I was the first in human history to prove the mean value theorem constructively and conclusively.
started 2017-02-25 02:08:37 UTC
2017-02-26 05:18:44 UTC
Ross A. Finlayson
7
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Watch my video to find out why the trigonometric functions can only take radians as input (Featuring Prof. Jackie Huizenga)
started 2017-02-25 17:18:40 UTC
2017-02-26 04:40:09 UTC
Dan Christensen
8
replies
Why are many equations not solvable by applying only Elementary functions?
started 2017-02-25 15:21:20 UTC
2017-02-26 02:57:06 UTC
a***@math.uni.wroc.pl
3
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Almost all of old math trigonometry was in error, save for a few items
started 2017-02-25 04:58:22 UTC
2017-02-25 23:36:19 UTC
Archimedes Plutonium
19
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The word Quora almost sounds like the Greek word κουραδα which means "turd".
started 2017-02-22 14:21:59 UTC
2017-02-25 23:28:09 UTC
John Gabriel
13
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Students: I will fail you if you tell me that the derivative of sin(x) is not always cos(x)!
started 2017-02-22 16:05:18 UTC
2017-02-25 23:19:44 UTC
h***@gmail.com
17
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My theory of gravity and what causes it.
started 2017-02-18 21:52:41 UTC
2017-02-25 22:59:58 UTC
a***@gmail.com
2
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Students: Beware! Some of your mythmatics professors believe that the derivative of sin x is not always cos x.
started 2017-02-25 17:13:46 UTC
2017-02-25 21:53:28 UTC
konyberg
1
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Now even 8th grade students can learn calculus - the New Calculus. Thank you John Gabriel!
started 2017-02-25 17:11:19 UTC
2017-02-25 21:11:54 UTC
b***@gmail.com
2
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Latest Solutions to 0 = x^n + y^n - z^n + k.x.y.z, up to n=101
started 2017-02-25 13:46:22 UTC
2017-02-25 21:11:39 UTC
richard miller
2
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David Joyce - a moron like no other! Also the author of the site Euclid's Elements (Clark University).
started 2017-02-25 17:40:00 UTC
2017-02-25 19:31:13 UTC
Peter Percival
1
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My ancestors who were brilliant beyond belief did not use axioms or postulates, only well-formed definitions.
started 2017-02-25 02:02:21 UTC
2017-02-25 19:18:58 UTC
a***@gmail.com
97
replies
No place for infinity in mathematics or any field of rational thought.
started 2017-02-06 05:23:31 UTC
2017-02-25 19:05:39 UTC
a***@gmail.com
2
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0.333..., my decimal tree and Cantor's mental illness called the "Diagonal (mis) Argument"
started 2017-02-25 10:35:28 UTC
2017-02-25 18:55:05 UTC
a***@gmail.com
3
replies
0.333... or 0.3330526315789473684210... ?
started 2017-02-25 10:45:14 UTC
2017-02-25 18:49:52 UTC
a***@gmail.com
3
replies
Sqrt(2) is not a number. Not even "God" can measure the magnitude sqrt(2)
started 2017-02-25 02:04:59 UTC
2017-02-25 18:48:52 UTC
a***@gmail.com
5
replies
Vacuum Friction Means Static, Not Expanding, Universe
started 2017-02-21 11:53:04 UTC
2017-02-25 18:47:09 UTC
a***@gmail.com
11
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wrestling with factorial-- New Idea -- entire Coordinate Systems as elements of a Function graph
started 2017-02-22 02:23:05 UTC
2017-02-25 18:30:54 UTC
a***@gmail.com
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