Fat Ghost (胖鬼)

(800x800 pixels)

(800x800 pixels)

(1024x768 pixels)

( Mathematical software used: gnuplot )

Masked Stranger (蒙面怪客)

( Mathematical software used: Graph )

Doorway to Death (死亡走道)

Inequality Graph

Equation Graph

( Mathematical software used: gnuplot )

Ent Warrior (樹人戰士)

( Mathematical software used: Graph )

Ghost Tree (鬼樹)

1024x768 pixels (Click on the image for a larger view.)

This is a parameter animation for a family of inequalities of

the form f(x,y) > c, where c is the animation parameter.

( Mathematical software used: gnuplot )

Little Pilots (小小飛行員)

( Mathematical software used: gnuplot )

Birdies and Doggies (小鳥與小狗)

( Mathematical software used: UDAV )

Cute Monster (可愛怪物)

( Mathematical software used: UDAV )

Ant Alien (外星蟻人)

( Mathematical software used: gnuplot )

Face on the Wall (牆上的鬼臉)

Can you find any faces in the picture below?

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Answer:

1248x720 pixels (Click on the image for a larger view.)

( Mathematical software used: gnuplot )

The Bad King and His Dogs (壞國王和他的狗)

( Mathematical software used: Graph )