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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 | 2019-03-01 22:30 +0000 |
| Organization | The World : www.TheWorld.com : Since 1989 |
| Message-ID | <q5cbpf$olq$2@pcls7.std.com> (permalink) |
| References | <78ddc89a-f063-4b8f-883e-378e58538966@googlegroups.com> <82e03351-bb67-4bea-bd2c-7e2065383dbf@googlegroups.com> |
Cross-posted to 2 groups.
AlzheimerPlutonium <plutonium.archimedes@gmail.com> fails at math and science:
>How stupid in math is Andrew Beal-- so stupid he still thinks an ellipse
>is a conic,
Oh you misplaced the ellipse-is-a-conic proof again! No problem, 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: Andrew Beal owes Archimedes Plutonium $1 million in prize money for proving Generalized Fermat's Last Theorem Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-02-25 12:31 -0800
Re: Andrew Beal owes Archimedes Plutonium $1 million in prize money for proving Generalized Fermat's Last Theorem Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-02-27 12:59 -0800
Beal so stupid in math, he still thinks ellipse is a conic Re: Andrew Beal owes Archimedes Plutonium $1 million in prize money for proving Generalized Fermat's Last Theorem Archimedes Plutonium <plutonium.archimedes@gmail.com> - 2019-02-27 21:47 -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 22:30 +0000
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