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  2. Numeric precision in Microsoft Excel - Wikipedia

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

    Excel maintains 15 figures in its numbers, but they are not always accurate; mathematically, the bottom line should be the same as the top line, in 'fp-math' the step '1 + 1/9000' leads to a rounding up as the first bit of the 14 bit tail '10111000110010' of the mantissa falling off the table when adding 1 is a '1', this up-rounding is not undone when subtracting the 1 again, since there is no ...

  3. Substring index - Wikipedia

    en.wikipedia.org/wiki/Substring_index

    In computer science, a substring index is a data structure which gives substring search in a text or text collection in sublinear time. Once constructed from a document or set of documents, a substring index can be used to locate all occurrences of a pattern in time linear or near-linear in the pattern size, with no dependence or only logarithmic dependence on the document size.

  4. Substring - Wikipedia

    en.wikipedia.org/wiki/Substring

    A string is a substring (or factor) [1] of a string if there exists two strings and such that =.In particular, the empty string is a substring of every string. Example: The string = ana is equal to substrings (and subsequences) of = banana at two different offsets:

  5. Longest common subsequence - Wikipedia

    en.wikipedia.org/wiki/Longest_common_subsequence

    The arrows indicate that the sequence comes from both the cell above, LCS(R 0, C 1) and the cell on the left, LCS(R 1, C 0). LCS(R 1, C 2) is determined by comparing G and G. They match, so G is appended to the upper left sequence, LCS(R 0, C 1), which is (ε), giving (εG), which is (G).

  6. 80 of the Most Useful Excel Shortcuts - AOL

    www.aol.com/lifestyle/80-most-useful-excel...

    Excel cell shortcut: Add a new line in Excel. Print This Chart. Formatting and editing cells on a Mac. COMMAND. ACTION. Command + B. Bold. Command + I. Italic. Command + 9. Hide selected rows.

  7. Longest common substring - Wikipedia

    en.wikipedia.org/wiki/Longest_common_substring

    Generalized suffix tree for the strings "ABAB", "BABA" and "ABBA", numbered 0, 1 and 2. The longest common substrings of a set of strings can be found by building a generalized suffix tree for the strings, and then finding the deepest internal nodes which have leaf nodes from all the strings in the subtree below it.

  8. NYT ‘Connections’ Hints and Answers Today, Saturday, January 25

    www.aol.com/nyt-connections-hints-answers-today...

    2. Elements of a winter destination. 3. The words in this category come from a specific language. 4. These words share a common three-letter prefix (hint: it typically refers to a specific number).

  9. Best CD rates for February 13, 2025 - AOL

    www.aol.com/finance/best-cd-rates-today-pump-up...

    1.32% No change The FDIC is an independent government agency charged with maintaining stability and public confidence in the U.S. financial system and providing insurance on consumer deposit accounts.