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  2. Numeric precision in Microsoft Excel - Wikipedia

    en.wikipedia.org/wiki/Numeric_precision_in...

    Excel's storage of numbers in binary format also affects its accuracy. [3] To illustrate, the lower figure tabulates the simple addition 1 + x − 1 for several values of x. All the values of x begin at the 15 th decimal, so Excel must take them into account. Before calculating the sum 1 + x, Excel first approximates x as a binary number

  3. Luhn mod N algorithm - Wikipedia

    en.wikipedia.org/wiki/Luhn_mod_N_algorithm

    This step results in even numbers if the doubled value is less than or equal to N, and odd numbers if the doubled value is greater than N. For example, in Decimal applications where N is 10, original values between 0 and 4 result in even numbers and original values between 5 and 9 result in odd numbers, effectively re-packing the doubled values ...

  4. Edit distance - Wikipedia

    en.wikipedia.org/wiki/Edit_distance

    LCS distance is bounded above by the sum of lengths of a pair of strings. [1]: 37 LCS distance is an upper bound on Levenshtein distance. For strings of the same length, Hamming distance is an upper bound on Levenshtein distance. [1] Regardless of cost/weights, the following property holds of all edit distances:

  5. Levenshtein distance - Wikipedia

    en.wikipedia.org/wiki/Levenshtein_distance

    It is at least the absolute value of the difference of the sizes of the two strings. It is at most the length of the longer string. It is zero if and only if the strings are equal. If the strings have the same size, the Hamming distance is an upper bound on the Levenshtein distance. The Hamming distance is the number of positions at which the ...

  6. String metric - Wikipedia

    en.wikipedia.org/wiki/String_metric

    Only for strings of the same length. Number of changed characters. " ka rol in" and "ka thr in" is 3. Levenshtein distance and Damerau–Levenshtein distance: Generalization of Hamming distance that allows for different length strings, and (with Damerau) for transpositions kitten and sitting have a distance of 3. kitten → sitten (substitution ...

  7. Kate Spade Outlet's Clearance Event has a bestselling, $360 ...

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    The strap drop length is perfect," said another buyer. "I do wish that there was an outside pocket for a phone." Kate Spade Outlet. Kate Spade Jana Tote. $73 $359 Save $286.

  8. 20 Contest-Winning Desserts That Will Wow a Crowd - AOL

    www.aol.com/20-contest-winning-desserts-wow...

    Sofía Vergara gets flirty with Formula 1 driver Lewis Hamilton on NYC lunch date. Entertainment. People. King Charles playfully jabs at Rod Stewart and the rocker plays along. Finance.

  9. Round-off error - Wikipedia

    en.wikipedia.org/wiki/Round-off_error

    In the IEEE standard the base is binary, i.e. =, and normalization is used.The IEEE standard stores the sign, exponent, and significand in separate fields of a floating point word, each of which has a fixed width (number of bits).