0 (zero; ) is both a number and the numerical digit used to represent that number in numerals. The number 0 fulfills a central role in mathematics as the additive identity of the integers, real numbers, and many other algebraic structures. As a digit, 0 is used as a placeholder in place value systems. Names for the number 0 in English include zero, nought (UK), naught (US) (), nil, or—in contexts where at least one adjacent digit distinguishes it from the letter "O"—oh or o (). Informal or slang terms for zero include zilch and zip. Ought and aught (), as well as cipher, have also been used historically.

View More On Wikipedia.org
  1. S

    Help with Zeroing

    Hey all! With all the chaos going on lately I've found time to finally get my new leupold VX5HD 3x15x44 onto my Winchester Model 70 XTR in .300WBY! As exciting as that is to all of us I have come across an issue I have never experienced. While trying to get zeroed, I realized I couldn't lower...
  2. T

    Oregon  Great critique of SB 978 from Zero Hedge Now.

    This may help our advocacy... Oregon's SB-978 Gun Control Bill Is So Hysterically Restrictive That Pepper Spray Is A Felony
  3. osprey

    Battle sight zero

    I know many on this site have military training and probably most of this is second nature, but for me the concept of the different battle sight zeroing approaches needed some refreshing. My first AR15 I bought about 13 years ago consists of a Noveske mid recce 16” flat top upper and a Rock...
Back Top