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  2. Proof of Fermat's Last Theorem for specific exponents

    en.wikipedia.org/wiki/Proof_of_Fermat's_Last...

    The multiplication of two odd numbers is always odd, but the multiplication of an even number with any number is always even. An odd number raised to a power is always odd and an even number raised to power is always even, so for example x n has the same parity as x. Consider any primitive solution (x, y, z) to the equation x n + y n = z n.

  3. 15 kV AC railway electrification - Wikipedia

    en.wikipedia.org/wiki/15_kV_AC_railway...

    Railway electrification using alternating current (AC) at 15 kilovolts (kV) and 16.7 hertz (Hz) are used on transport railways in Germany, Austria, Switzerland, Sweden, and Norway. The high voltage enables high power transmission with the lower frequency reducing the losses of the traction motors that were available at the beginning of the 20th ...

  4. Mbale–Bulambuli–Siti Medium Voltage Power Line - Wikipedia

    en.wikipedia.org/wiki/Mbale–Bulambuli–Siti...

    The power line is being developed to evacuate the 16.5 megawatts of electricity generated at Siti II Hydroelectric Power Station and transmit it to Mbale were it will be distributed to industrial, commercial and domestic customers. Siti II Power Station is expected online in the 3rd quarter of 2020.

  5. Volt - Wikipedia

    en.wikipedia.org/wiki/Volt

    Unit of. electric potential, electromotive force. Symbol. V. Named after. Alessandro Volta. SI base units. kg ⋅ m 2 ⋅ s −3 ⋅ A −1. The volt (symbol: V) is the unit of electric potential, electric potential difference (voltage), and electromotive force in the International System of Units (SI).

  6. 16-inch/45-caliber gun - Wikipedia

    en.wikipedia.org/wiki/16-inch/45-caliber_gun

    The 16-inch gun was a built-up gun constructed in a length of 45 calibers. The Mark 1 had an A tube, jacket, liner, and seven hoops, four locking rings and a screw-box liner. When the gun was designed in August 1913 it was referred to as the "Type Gun (45 Cal.)" as an effort to conceal the gun's true size of 16 inches.

  7. List of power stations in Wisconsin - Wikipedia

    en.wikipedia.org/wiki/List_of_power_stations_in...

    This is a list of electricity-generating power stations in the U.S. state of Wisconsin, sorted by type and name. In 2019, Wisconsin had a total summer capacity of 15,312 MW through all of its power plants, and a net generation of 66,774 GWh. [ 2 ]

  8. List of languages by total number of speakers - Wikipedia

    en.wikipedia.org/wiki/List_of_languages_by_total...

    3 million 67 million Gujarati: Indo-European: Indo-Aryan: 58 million 5 million 63 million Thai: Kra–Dai: Zhuang–Tai: 21 million 40 million 61 million Amharic: Afro-Asiatic: Semitic: 35 million 25 million 60 million Kannada: Dravidian: Southern 44 million 15 million 59 million Levantine Arabic (excl. other Arabic dialects) Afro-Asiatic ...

  9. Snettisham hydroelectric power plant - Wikipedia

    en.wikipedia.org/wiki/Snettisham_hydroelectric...

    The Snettisham hydroelectric power plant is a 78 MW power plant located 28 miles south of central Juneau, Alaska [1] and accessible only by boat or seaplane. The power plant is fed by two lakes that are tapped from below, negating the need for a traditional dam. As of December 2017 it supplies 78% of the electricity for Alaska Electric Light ...