Pacman's Fire Breath Attack


Q

quasist

Guest
I han a "theory of teaching the coputer science" lession today. The topic was demonstration on logical operations on geometry figures. Bored with simple squares examples I asked teacher to draw:

(x^2+y^2<1^2) and (not (x^2+(y-0.5)^2<0.2^2)) and (not (|y|<x))

pacman0cd1.png



Teacher said to other students that he is going to visualise the figures that have been sliced off the big circle with red marker...



pacman1ev0.png


It is horrible...
 
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The stress inflicted by nearly 3 decades of ghost-evading, not to mention the flagrant antacid pill abuse have exacerbated his stomach ulcer to the point where he's vomiting blood. Poor little bastard.
 
craigix said:
Pacman does not have an eye!
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The "old" one have no eye.

"CDMan"(pacman's clone) have one
cd1.jpg


In futurama animation movies he have eye
futurama4.jpg


The modern one have two eyes.
pacman_2.gif


You just want packman to stay blind :p. Soon he will grow teeth and bite you in two.
 
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quasist said:
I han a "theory of teaching the coputer science" lession today. The topic was demonstration on logical operations on geometry figures. Bored with simple squares examples I asked teacher to draw:

(x^2+y^2<1^2) and (not (x^2+(y-0.5)^2<0.2)) and (not (|y|<x))

ROFL! It's brilliant!

I guess (too lazy to actually look at how the formula translates to the pic) that the radius of Pacman is 1 (why 1^2?) and the size of his eye is 0.2, offset at 0.5.

But the most funny part is that apparently the teacher didn't understand what he had just drawn.
Click to expand...
 
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The general equation for a circle is (IIRC):

CODE
(x-a)^2 + (y-B)^2 = r^2


Where r is the radius so I guess he wrote 1^2 so that it had the right form despite the obvious simplification?
 
that is fucking hilarious. quasist, I might bitch about you at some points but you're an interesting dude. I respect ya (just wanted to say that at some random time).
 
WarmFluffyUK said:
Peter R said:
How does Quasist come up with this stuff? Even after i'm pissed out of my head I cannot come up with shit like this!
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Hardcore drugs?

Math education in Russia is quite inspireful.


Squirrel61 said:
I guess (too lazy to actually look at how the formula translates to the pic) that the radius of Pacman is 1 (why 1^2?) and the size of his eye is 0.2, offset at 0.5
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Eye's radius must be below ~0.35 to not get caught by pacman's mouth
(There was a little typo in formula about missing "^2" after eye radius)
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Ahahahaha.
when i see stuff like this I wish I went into math... then I remember that it's almost never this fun and I go back to doing my little chemistry projects
 
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