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  2. Seven-segment display character representations - Wikipedia

    en.wikipedia.org/wiki/Seven-segment_display...

    The following phrases come from a portable media player's seven-segment display. They give a good illustration of an application where a seven-segment display may be sufficient for displaying letters, since the relevant messages are neither critical nor in any significant risk of being misunderstood, much due to the limited number and rigid domain specificity of the messages.

  3. Combinatorial number system - Wikipedia

    en.wikipedia.org/wiki/Combinatorial_number_system

    If k > 1 the remaining elements of the k-combination form the k − 1-combination corresponding to the number () in the combinatorial number system of degree k − 1, and can therefore be found by continuing in the same way for and k − 1 instead of N and k.

  4. Lottery mathematics - Wikipedia

    en.wikipedia.org/wiki/Lottery_mathematics

    For a score of n (for example, if 3 choices match three of the 6 balls drawn, then n = 3), () describes the odds of selecting n winning numbers from the 6 winning numbers. This means that there are 6 - n losing numbers, which are chosen from the 43 losing numbers in ( 43 6 − n ) {\displaystyle {43 \choose 6-n}} ways.

  5. Seven-segment display - Wikipedia

    en.wikipedia.org/wiki/Seven-segment_display

    Since four bits (2 4) can hold 16 values, this means hexadecimal (hex) digits can be represented by four bits too. [23] Since there are a limited number of segments in seven-segment displays, a couple of the hexadecimal digits are required to be displayed as lowercase letters, otherwise the uppercase letter "B" would be the same as the digit "8 ...

  6. Amateur mathematician discovers largest known prime number ...

    www.aol.com/amateur-mathematician-discovers...

    New prime is 16 million digits larger than previous one

  7. Two-out-of-five code - Wikipedia

    en.wikipedia.org/wiki/Two-out-of-five_code

    the usual weights assigned to the bit positions are 0-1-2-3-6. However, in this scheme, zero is encoded as binary 01100; strictly speaking the 0-1-2-3-6 previously claimed is just a mnemonic device. [2] The weights give a unique encoding for most digits, but allow two encodings for 3: 0+3 or 10010 and 1+2 or 01100.

  8. 9 Ways You Can Win the Mega Millions - AOL

    www.aol.com/9-ways-win-mega-millions-135700379.html

    You can win a Mega Millions payout with one of nine different number combinations, and the prizes range from $2 to the grand prize. For example: if you match all five numbers but don’t match the ...

  9. Fuss–Catalan number - Wikipedia

    en.wikipedia.org/wiki/Fuss–Catalan_number

    As an numeric example how many combinations can 3 pairs of brackets be legally arranged? From the Binomial interpretation there are ( 2 m m ) {\displaystyle {\tbinom {2m}{m}}} or numerically ( 6 3 ) {\displaystyle {\tbinom {6}{3}}} = 20 ways of arranging 3 open and 3 closed brackets.