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Fun

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Unicode search the day i lost control

the day i lost control

English letter frequency 2020-12-12

Character Frequency Plotter chinese chess e78d7-s238x262

chinese chess e78d7-s238x262

Play Chinese Chess Encrypt/Decrypt ROT13 Cipher

Programing Tutorials

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Visual CSS js logo

JavaScript in Depth

golang gopher

Python by Example Linux Logo in Linux Libertine Font

Practical Linux

Practical git emacs logo

Emacs Lisp Mathematica_2_logo-11261

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more at Programing Language Tutorials Index

Programing Language Design

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Syntax Soup and Semantic Noodle

Computing and Its People

Computing and Its People

Math

cardioid circle caustics

Interactive Geometry hypotrochoidGen2

hypotrochoidGen2

Visual Dictionary of Special Plane Curves wavy enneper

wavy enneper

Surface Gallery fig5832triLattice

fig5832triLattice

Wallpaper Groups xa kubli rs

xa kubli rs

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