CULTUREs Organized
LANGUAGEs
Alphabets Written Math Visual Sign
Historic
BCE
.
Mathematic
BCE
.
Special
CE
tokens
8000
.
.
.
.
Deaf
.
Sumer,Elam - pictographs
3500
.
cuneiform base 10 number
2300
.
Signing
1620
Sumer - cuneiform
3000
.
Near East - decimal
1500
.
Finger spelling
1778
Egypt - heiroglyphs
3000
.
Arabic numbers
1500
.
ASL
1863
hieratic heiroglyphs
2600
.
Miletus - geometry
585
.
Blind
CE
proto-indian
2300
.
Roman Numerals
550
.
Braille
1927
Chinese - pictographs
2000
.
Rational numbers
450
.
Universal
CE
alphabetic symbol
1700
.
Irrational numbers
450
.
International Phonetics
1886
Ugaritic - 30 alphabet
1300
.
Euclidian - geometry
300
.
Esperanto
1900
Phoenician - 22 consonents
1200
.
Diopanthus - algebra
250
.
Visual
BCE
1st Bible Books
950
.
Babylonia - ZERO
250
.
China - smoke signal
900
Greek - add vowels
800
.
Hipparchus - trigonometry
150
.
illustrated manuscripts
400
Egypt - demotic heiroglyphs
750
.
.
CE
.
.
CE
Olmec - writing
650
.
India - roots, powers
476
.
shorthand
1588
Latin
600
.
India - ZERO, place
510
.
signal fires
1588
Mediterranean - left to right
600
.
.
.
.
Royal Navy Flag Code
1691
Zapotec Central America
400
.
India - Decimal notation
594
.
Numerical Flag Code
1783
rosetta stone
196
.
Cambodia Khmer - ZERO
683
.
Maritime Flag Alphabet
1800
Hebrew - modern
150
.
China Islamic - ZERO
750
.
Maritime Flag Symbols
1800
.
CE
.
Java - ZERO
760
.
Semaphore Flag Alphabet
1850
China - li-shu
1
.
Mayan - ZERO
771
.
Hobo Symbols
1920
Goth - runic
300
.
Baghdad - algebra
820
.
Olympic Sports Symbols
1964
New Testament
393
.
Baghdad - logarithms
820
.
Trafic signs
CE
Hindu
400
.
Quadratic Equations
900
.
red octagon = Stop
.
olde English
450
.
Spain gobar numeric symbols
850
.
US interstate highway
1956
Roman Law codefied
585
.
Square & Cube Roots
1000
.
exit numbers
1998
Japan - hiragana
835
.
England - algebra
1150
.
.
.
Katagana
.
.
Europe - arabic numerals
1202
.
Ciphers
BCE
Cyrillic
850
.
Fibonacci - square numbers
1225
.
Atbash monoalphabetic substitution
500
Kanji
.
.
Latitude equations Portugal
1484
.
Scytale transposition
400
middle English
1150
.
Germany "+" & "-" signs
1489
.
steganography
400
Thailand - alphabet
1283
.
Algebra
1500
.
Caesar shift cipher
100
Korean alphabet-hangul
1446
.
logarithms
1600
.
.
CE
.
.
.
Calculus
1650
.
Polyalphabetic
1466
.
.
.
Celestial mechanics
1790
.
Vigenère
1553
Music
BCE
.
Synthetic Geometry
1800
.
Jefferson disk wheel
1795
Syria - notation
1300
.
Analytic Geometry
1850
.
Playfair digraph substitution
1854
China - drum beat code
1300
.
Non-euclidean Geometry
1850
.
Stream varyable
1917
.
CE
.
Differential Geometry
1850
.
One time pad
17
"Hallelujah" - hymns
386
.
Algebraic Geometry
1850
.
Rotor machine
19
Gregorian - plainsong
600
.
Set Theory
1890
.
Enigma German
19
.
.
.
Differential Equations
1900
.
Enigma broken
32
Gregorian - chant
800
.
.
.
.
Purple Japan
37
Italy - madrigal
1340
.
Codes
BCE
.
Purple broken
40
secular - madrigal
1430
.
China - drum beat code
1300
.
SIGABA machine
44
.
.
.
.
.
.
KL-7 rotor USA
51
.
.
.
.
CE
.
KW-26 electronic USA
57
.
.
.
Morse
1839
.
conjugate coding
70
.
.
.
.
.
.
RSA public key encryption
77
.
.
.
.
.
.
quantum cryptography
84
.
.
.
.
.
.
PGP public key
91
.
.
.
.
.
.
SSL secure sockets layer
94
.
.
.
.
.
.
AACS content system
2005
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
.
Historic
year
.
Mathematic
year
.
Other
year
.CULTUREs Organized
Cultures:
Language
Africa
Americas
Europe
Art.Style:
Africa
Americas
Asia
Index
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