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  2. Sheet of stamps - Wikipedia

    en.wikipedia.org/wiki/Sheet_of_stamps

    Accordingly, the third stamp in the sixth row of a sheet of 10 x 10 would be the 53rd stamp of the sheet for the collector, but the 26th stamp for the post. The first postage stamps of the UK , the Penny Black , were printed in sheets of 20 rows and 12 columns, but the location on the sheet was indicated by different letters in the bottom ...

  3. Data orientation - Wikipedia

    en.wikipedia.org/wiki/Data_orientation

    The two most common representations are column-oriented (columnar format) and row-oriented (row format). [ 1 ] [ 2 ] The choice of data orientation is a trade-off and an architectural decision in databases , query engines, and numerical simulations. [ 1 ]

  4. Sheetz - Wikipedia

    en.wikipedia.org/wiki/Sheetz

    An increasing number of stores also offer E85 and E15, and some also offer ethanol free gasoline. Some stores offer kerosene at separate pumps. Sheetz is known for high fuel sales, mostly based on strong inside sales from their MTO's and other products that lead to sales at the pumps.

  5. Check sheet - Wikipedia

    en.wikipedia.org/wiki/Check_sheet

    A check sheet is a form (document) used to collect data in real time at the location where the data is generated. The data it captures can be quantitative or qualitative. When the information is quantitative, the check sheet is sometimes called a tally sheet. [1] The check sheet is one of the so-called Seven Basic Tools of Quality Control. [2]

  6. Counter-based random number generator - Wikipedia

    en.wikipedia.org/wiki/Counter-based_random...

    We can think of a pseudorandom number generator (PRNG) as a function that transforms a series of bits known as the state into a new state and a random number. That is, given a PRNG function and an initial state s t a t e 0 {\displaystyle \mathrm {state} _{0}} , we can repeatedly use the PRNG to generate a sequence of states and random numbers.

  7. Row and column spaces - Wikipedia

    en.wikipedia.org/wiki/Row_and_column_spaces

    rank(A) = number of pivots in any echelon form of A, rank(A) = the maximum number of linearly independent rows or columns of A. [5] If the matrix represents a linear transformation, the column space of the matrix equals the image of this linear transformation. The column space of a matrix A is the set of all linear combinations of the columns in A.

  8. Murder of Juli Busken - Wikipedia

    en.wikipedia.org/wiki/Murder_of_Juli_Busken

    The inmate, Anthony Castillo Sanchez, [25] who was 18 when he allegedly raped and murdered Busken, was formally charged on September 22, 2004, with murder, rape, forcible sodomy and kidnapping, in accordance to the March 2000 charge sheet earlier filed against him (after the prosecution amended the charge sheet and included his identity). The ...

  9. Row echelon form - Wikipedia

    en.wikipedia.org/wiki/Row_echelon_form

    Thus, the row echelon form can be viewed as a generalization of upper triangular form for rectangular matrices. A matrix is in reduced row echelon form if it is in row echelon form, with the additional property that the first nonzero entry of each row is equal to and is the only nonzero entry of its column. The reduced row echelon form of a ...