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  2. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    A mathematical symbol is a figure or a combination of figures that is used to represent a mathematical object, an action on mathematical objects, a relation between mathematical objects, or for structuring the other symbols that occur in a formula. As formulas are entirely constituted with symbols of various types, many symbols are needed for ...

  3. Pima Community College - Wikipedia

    en.wikipedia.org/wiki/Pima_Community_College

    Pima Community College ( PCC) is a public community college in Pima County, Arizona. It serves the Tucson metropolitan area with a community college district consisting of five campuses, four education centers, and several adult education learning centers. It provides traditional and online instruction for over 144 programs. [2]

  4. Blackboard bold - Wikipedia

    en.wikipedia.org/wiki/Blackboard_bold

    Blackboard bold is a style of writing bold symbols on a blackboard by doubling certain strokes, commonly used in mathematical lectures, and the derived style of typeface used in printed mathematical texts. The style is most commonly used to represent the number sets ( natural numbers ), ( integers ), ( rational numbers ), ( real numbers ), and ...

  5. AOL Mail

    mail.aol.com

    Get AOL Mail for FREE! Manage your email like never before with travel, photo & document views. Personalize your inbox with themes & tabs. You've Got Mail!

  6. Pima Unified School District - Wikipedia

    en.wikipedia.org/wiki/Pima_Unified_School_District

    The Pima Unified School District is located in Pima, Arizona serving the communities of Pima, Bryce, and Eden in southeastern Arizona. It operates an elementary school, junior high school, and Pima High School, as well as the small Gila Valley Learning Center. [1]

  7. Pima High School - Wikipedia

    en.wikipedia.org/wiki/Pima_High_School

    Pima High School is a high school in Pima, Arizona. It is operated by the Pima Unified School District, which also operates an elementary school and junior high school.

  8. Akimel O'odham - Wikipedia

    en.wikipedia.org/wiki/Akimel_O'odham

    Hia C-ed O'odham. Tohono O'odham. The Akimel O'odham ( O'odham for "river people"), also called the Pima, are a group of Native Americans living in an area consisting of what is now central and southern Arizona, as well as northwestern Mexico in the states of Sonora and Chihuahua. The majority population of the two current bands of the Akimel O ...

  9. Sign (mathematics) - Wikipedia

    en.wikipedia.org/wiki/Sign_(mathematics)

    This attribute of a number, being exclusively either zero (0), positive (+), or negative (−), is called its sign, and is often encoded to the real numbers 0, 1, and −1, respectively (similar to the way the sign function is defined). [1] Since rational and real numbers are also ordered rings (in fact ordered fields ), the sign attribute also ...