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  2. Fraction - Wikipedia

    en.wikipedia.org/wiki/Fraction

    6 1 2 1 1 −1 4 5 9. and would be written in modern notation as 6 ⁠ 1 / 4 ⁠, 1 ⁠ 1 / 5 ⁠, and 2 − ⁠ 1 / 9 ⁠ (i.e., 1 ⁠ 8 / 9 ⁠). The horizontal fraction bar is first attested in the work of Al-Hassār (fl. 1200), [35] a Muslim mathematician from Fez, Morocco, who specialized in Islamic inheritance jurisprudence.

  3. Electrotherapy - Wikipedia

    en.wikipedia.org/wiki/Electrotherapy

    Electrotherapy is the use of electrical energy as a medical treatment. [1] In medicine, the term electrotherapy can apply to a variety of treatments, including the use of electrical devices such as deep brain stimulators for neurological disease. [2] The term has also been applied specifically to the use of electric current to speed up wound ...

  4. Electrical energy - Wikipedia

    en.wikipedia.org/wiki/Electrical_energy

    Electric utilities measure energy using an electricity meter, which keeps a running total of the electric energy delivered to a customer. Electric heating is an example of converting electrical energy into another form of energy, heat. The simplest and most common type of electric heater uses electrical resistance to convert the energy. There ...

  5. $2,000 Quarter? Check Your Pockets Before You Use This ... - AOL

    www.aol.com/2-000-quarter-check-pockets...

    The Spruce Crafts estimates the value of an uncirculated, ungraded “extra leaf low” specimen at ~$100; PCGS places a value of $95 on a graded MS60 example — but a much higher $5,500 for a ...

  6. AOL Mail - AOL Help

    help.aol.com/products/aol-webmail

    Get answers to your AOL Mail, login, Desktop Gold, AOL app, password and subscription questions. Find the support options to contact customer care by email, chat, or phone number.

  7. Want to Improve Your Grip Strength? Here’s How - AOL

    www.aol.com/want-improve-grip-strength-195200429...

    Strive for 3–4 sets a few times a week. Support This is a more passive type of grip strength, which refers to your ability to grasp an item for an extended period of time.

  8. Alternating current - Wikipedia

    en.wikipedia.org/wiki/Alternating_current

    A schematic representation of long distance electric power transmission. From left to right: G=generator, U=step-up transformer, V=voltage at beginning of transmission line, Pt=power entering transmission line, I=current in wires, R=total resistance in wires, Pw=power lost in transmission line, Pe=power reaching the end of the transmission line, D=step-down transformer, C=consumers.

  9. Sharp downgrades to US unit labor costs bode well for ...

    www.aol.com/news/us-third-quarter-unit-labor...

    Labor costs were previously reported to have advanced at a 2.4% rate in the April-June quarter. They increased at a 2.2% pace in the third quarter from a year ago, revised down from the previously ...