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  2. Euler's identity - Wikipedia

    en.wikipedia.org/wiki/Euler's_identity

    The number e (e = 2.718...), also known as Euler's number, which occurs widely in mathematical analysis The number i , the imaginary unit such that i 2 = − 1 {\displaystyle i^{2}=-1} The equation is often given in the form of an expression set equal to zero, which is common practice in several areas of mathematics.

  3. Rayon - Wikipedia

    en.wikipedia.org/wiki/Rayon

    [citation needed] In 2003, the American Association of Textile Chemists and Colorists (AATCC) awarded Neal E. Franks their Henry E. Millson Award for Invention for lyocell. [21] In 1966–1968, D. L. Johnson of Eastman Kodak Inc. studied NMMO solutions. In the decade 1969 to 1979, American Enka tried unsuccessfully to commercialize the process ...

  4. 1080p - Wikipedia

    en.wikipedia.org/wiki/1080p

    1080p (1920 × 1080 progressively displayed pixels; also known as Full HD or FHD, and BT.709) is a set of HDTV high-definition video modes characterized by 1,920 pixels displayed across the screen horizontally and 1,080 pixels down the screen vertically; [1] the p stands for progressive scan, i.e. non-interlaced.

  5. List of common display resolutions - Wikipedia

    en.wikipedia.org/wiki/List_of_common_display...

    Wide QXGA:Apple Cinema HD 30, Apple 13" MacBook Pro Retina Display, Dell Ultrasharp U3011, Dell 3007WFP, Dell 3008WFP, Gateway XHD3000, Samsung 305T, HP LP3065, HP ZR30W, Nexus 10 2560 ×

  6. Human penis - Wikipedia

    en.wikipedia.org/wiki/Human_penis

    In human anatomy, the penis (/ ˈ p iː n ɪ s /; pl.: penises or penes; from the Latin pēnis, initially "tail" [1]) is an external male sex organ (intromittent organ) that serves as a passage for excretion of urine and ejaculation of semen.

  7. Dengue fever - Wikipedia

    en.wikipedia.org/wiki/Dengue_fever

    Dengue fever is a mosquito-borne disease caused by dengue virus, prevalent in tropical and subtropical areas. It is frequently asymptomatic; if symptoms appear they typically begin 3 to 14 days after infection.

  8. HBO - Wikipedia

    en.wikipedia.org/wiki/HBO

    Learn about HBO, the premium cable network that offers original series, movies, documentaries, and more.

  9. Plants vs. Zombies (video game) - Wikipedia

    en.wikipedia.org/wiki/Plants_vs._Zombies_(video...

    [40] [41] While many PC gamers were unsure if the video was an elaborate April Fools' Day joke, [27] [42] PopCap spokesperson Garth Chouteau revealed in an IGN interview that the game would soon be released for PC and Mac. [43] On April 22, 2009, PopCap released an official game trailer of Plants vs. Zombies on YouTube.