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  2. History of ancient numeral systems - Wikipedia

    en.wikipedia.org/wiki/History_of_ancient_numeral...

    In the Etruscan system, the symbol 1 was a single vertical mark, the symbol 10 was two perpendicularly crossed tally marks, and the symbol 100 was three crossed tally marks (similar in form to a modern asterisk *); while 5 (an inverted V shape) and 50 (an inverted V split by a single vertical mark) were perhaps derived from the lower halves of ...

  3. List of numeral systems - Wikipedia

    en.wikipedia.org/wiki/List_of_numeral_systems

    This is the minimum number of characters needed to encode a 32 bit number into 5 printable characters in a process similar to MIME-64 encoding, since 85 5 is only slightly bigger than 2 32. Such method is 6.7% more efficient than MIME-64 which encodes a 24 bit number into 4 printable characters.

  4. Symbolic culture - Wikipedia

    en.wikipedia.org/wiki/Symbolic_culture

    In addition, from about 100,000 years ago, there are pierced shells which appear to show signs of wear, suggesting that they were strung together to make necklaces. The controversial theory of female cosmetic coalitions interprets the ochre tradition as evidence that the world's first art, as an aspect of symbolic culture, took the form of ...

  5. Sexagesimal - Wikipedia

    en.wikipedia.org/wiki/Sexagesimal

    Sexagesimal, also known as base 60, [1] is a numeral system with sixty as its base.It originated with the ancient Sumerians in the 3rd millennium BC, was passed down to the ancient Babylonians, and is still used—in a modified form—for measuring time, angles, and geographic coordinates.

  6. History of mathematical notation - Wikipedia

    en.wikipedia.org/wiki/History_of_mathematical...

    The ancient Greeks employed Attic numeration, [22] which was based on the system of the Egyptians and was later adapted and used by the Romans. Greek numerals one through four were written as vertical lines, as in the hieroglyphics. The symbol for five was the Greek letter Π (pi), representing the Greek word for 'five' (pente). Numbers six ...

  7. Culture - Wikipedia

    en.wikipedia.org/wiki/Culture

    Culture (/ ˈ k ʌ l tʃ ər / KUL-chər) is a concept that encompasses the social behavior, institutions, and norms found in human societies, as well as the knowledge, beliefs, arts, laws, customs, capabilities, attitudes, and habits of the individuals in these groups. [1] Culture often originates from or is attributed to a specific region or ...

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  9. Proto-writing - Wikipedia

    en.wikipedia.org/wiki/Proto-writing

    However, there are number of interpretations regarding symbols found on artefacts of the European Bronze Age which amount to interpreting them as an indigenous tradition of proto-writing. Of special interest in this context are the Central European Bronze Age cultures derived from the Beaker culture in the second half of the 2nd millennium BC.