4 (four) is a number, numeral and digit. It is the natural number following 3 and preceding 5. It is a square number, the smallest semiprime and composite...

“zenzizenzic”, “biquadrate” or “supercubed” instead of “to the power of 4”. The sequence of fourth powers of integers (also known as biquadrates or...

code points Unicode version history 1.0.0 (1991) 139 (+139) 3.2 (2002) 159 (+20) 4.0 (2003) 160 (+1) Unicode documentation Code chart ∣ Web page Note:...

4:4:4 may refer to: Digital images or video in which all color components have the same sampling rate, thus not using chroma subsampling Another name...

4/4 may refer to: 4 4 time April 4 4/4 (EP series) Four by four (disambiguation) This disambiguation page lists articles associated with the same number...

A 4-4-4-4 steam locomotive, in the Whyte notation for describing locomotive wheel arrangements, has a four-wheel leading truck, two sets of four driving...

Under the Whyte notation for the classification of steam locomotives, 4-4-4 represents the wheel arrangement of four leading wheels on two axles, four...

Look up 4° or 4º in Wiktionary, the free dictionary. 4° may refer to: 4°, or Quarto a book or pamphlet produced from full 'blanksheets', each of which...

4+1⁄2 is an EP by British musician Steven Wilson. It was released on 22 January 2016. It collects songs that were written during the sessions for Wilson's...

referred to the model as "4/4", "4-4", "Four Four", and similar names, but from the outset the factory designation was always "4/4". Apart from a break during...