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| From | moroney@world.std.spaamtrap.com (Michael Moroney) |
|---|---|
| Newsgroups | sci.math, sci.physics |
| Subject | Re: Archimedes "just not bolted down too tight in the first place" Plutonium flunked the physics lifetime-generation test |
| Date | 2019-03-04 00:55 +0000 |
| Organization | The World : www.TheWorld.com : Since 1989 |
| Message-ID | <q5ht19$6ds$6@pcls7.std.com> (permalink) |
| References | <11edfe9e-bb0a-42ba-85fc-fc02d5dcefbb@googlegroups.com> <9aac8554-7c87-4127-b282-56826c1ea6c0@googlegroups.com> |
Cross-posted to 2 groups.
AlzheimerPlutonium <plutonium.archimedes@gmail.com> fails at math and science:
>Yes, Moroney why are they Alzheimer stupid at Reed College over the ellipse???
Oh you really like seeing that ellipse proof! Here it is!
Below you will find a simple *proof* that shows that certain conic
sections are ellipses.
Some preliminaries:
Top view of the conic section and depiction of the coordinate system used
in the proof:
^ x
|
-+- <= x=h
.' | `.
. | .
| | |
' | '
`. | .'
y <----------+ <= x=0
Cone (side view):
.
/|\
/ | \
/b | \
/---+---' <= x = h
/ |' \
/ ' | \
/ ' | \
x = 0 => '-------+-------\
/ a | \
Proof:
r(x) = a - ((a-b)/h)x and d(x) = a - ((a+b)/h)x, hence
y(x)^2 = r(x)^2 - d(x)^2 = ab - ab(2x/h - 1)^2 = ab(1 - 4(x - h/2)^2/h^2.
Hence (1/ab)y(x)^2 + (4/h^2)(x - h/2)^2 = 1 ...equation of an ellipse
qed
x-no-archive: yes
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Re: Racist-math at Reed College-- ellipse is never a conic, David Perkinson, Lyudmila Korobenko, John Lind, Dylan McNamee, Kyle Ormsby, Angelica Osorno Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-03-01 14:17 -0800
Re: Archimedes "just not bolted down too tight in the first place" Plutonium flunked the physics lifetime-generation test moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-03-01 22:39 +0000
AP writes: never any math, never any physics from Moroney, only stalk stalk stalk hatred for 26 years Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-03-01 18:22 -0800
Is Moroney, std, Shein, kibo, education shitheads 26 yr long stalking Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-03-02 12:35 -0800
Re: Archimedes "just not bolted down too tight in the first place" Plutonium flunked the physics lifetime-generation test moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-03-02 22:18 +0000
Moroney discusses Reed College till the cows come home Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-03-03 16:36 -0800
Re: Archimedes "just not bolted down too tight in the first place" Plutonium flunked the physics lifetime-generation test moroney@world.std.spaamtrap.com (Michael Moroney) - 2019-03-04 00:55 +0000
Re: Archimedes "just not bolted down too tight in the first place" Plutonium flunked the physics lifetime-generation test Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-03-05 18:13 -0800
Re: Moroney discusses Reed College till the cows come home Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-03-04 18:56 -0800
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