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  2. Timeline of mathematics - Wikipedia

    en.wikipedia.org/wiki/Timeline_of_mathematics

    This is a timeline of pure and applied mathematics history.It is divided here into three stages, corresponding to stages in the development of mathematical notation: a "rhetorical" stage in which calculations are described purely by words, a "syncopated" stage in which quantities and common algebraic operations are beginning to be represented by symbolic abbreviations, and finally a "symbolic ...

  3. Here’s How Your State Plans To Reopen Schools

    www.aol.com/state-plans-reopen-schools-090009528...

    In the wake of COVID-19, states must now decide how and when schools should reopen for the upcoming academic year, weighing the risks and benefits of having children return for in-person ...

  4. What states passed school choice measures in 2024, and what's ...

    www.aol.com/states-passed-school-choice-measures...

    (The Center Square) – While many states expanded and adopted school choice programs in 2024, some advocates are excited about new education options for families in 2025 – made possible because ...

  5. Schools reopening, traffic moving again in signs of recovery ...

    www.aol.com/news/death-toll-devastating-maui...

    Public schools on Maui started the process of reopening and traffic resumed on a major road in signs of recovery a week after wildfires demolished a historic town and killed at least 110 people ...

  6. Roman numerals - Wikipedia

    en.wikipedia.org/wiki/Roman_numerals

    Roman numerals are a numeral system that originated in ancient Rome and remained the usual way of writing numbers throughout Europe well into the Late Middle Ages.Numbers are written with combinations of letters from the Latin alphabet, each with a fixed integer value.

  7. Calendar era - Wikipedia

    en.wikipedia.org/wiki/Calendar_era

    The Gregorian calendar remained in simultaneous use and a double numbering was adopted: the year of the Common era was presented in Arabic numerals and the year of the fascist era in Roman numerals. The year of the Fascist calendar began on 29 October, so, for example, 27 October 1933 was XI E.F. but 30 October 1933 was XII E.F.

  8. CDC Releases New Guidelines for Reopening Schools

    www.aol.com/lifestyle/cdc-releases-guidelines...

    The suggestions address social distancing, mask wearing and more. However, the CDC is not mandating schools reopen. Getty After months of speculation—and nearly a year of remote learning in much ...

  9. Vinculum (symbol) - Wikipedia

    en.wikipedia.org/wiki/Vinculum_(symbol)

    It was also used to mark Roman numerals whose values are multiplied by 1,000. [2] Today, however, the common usage of a vinculum to indicate the repetend of a repeating decimal [ 3 ] [ 4 ] is a significant exception and reflects the original usage.