enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. 7 - Wikipedia

    en.wikipedia.org/wiki/7

    7 is the only number D for which the equation 2 n − D = x 2 has more than two solutions for n and x natural. In particular, the equation 2 n − 7 = x 2 is known as the Ramanujan–Nagell equation. 7 is one of seven numbers in the positive definite quadratic integer matrix representative of all odd numbers: {1, 3, 5, 7, 11, 15, 33}. [19] [20]

  3. 7/1 - Wikipedia

    en.wikipedia.org/wiki/7/1

    7/1 may refer to: July 1 (month-day date notation) January 7 (day-month date notation) A form of septuple meter; The margin at Brazil v Germany (2014 FIFA World Cup)

  4. 1/7 - Wikipedia

    en.wikipedia.org/wiki/1/7

    1/7 or 1-7 most commonly refers to 1/7 (number), a fraction (one seventh, 1 ⁄ 7) 1/7 may also refer to: January 7 (month-day date notation) 1 July (day-month date notation) 1st Battalion 7th Marines, an infantry battalion of the 7th Marine Regiment of the United States Marine Corps. 7th Battalion (1st British Columbia), CEF; The margin at ...