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  2. Set-builder notation - Wikipedia

    en.wikipedia.org/wiki/Set-builder_notation

    Set-builder notation can be used to describe a set that is defined by a predicate, that is, a logical formula that evaluates to true for an element of the set, and false otherwise. [2] In this form, set-builder notation has three parts: a variable, a colon or vertical bar separator, and a predicate. Thus there is a variable on the left of the ...

  3. Glossary of mathematical symbols - Wikipedia

    en.wikipedia.org/wiki/Glossary_of_mathematical...

    Set-builder notation: denotes the set whose elements are listed between the braces, separated by commas. Set-builder notation : if P ( x ) {\displaystyle P(x)} is a predicate depending on a variable x , then both { x : P ( x ) } {\displaystyle \{x:P(x)\}} and { x ∣ P ( x ) } {\displaystyle \{x\mid P(x)\}} denote the set formed by the values ...

  4. Passive transport - Wikipedia

    en.wikipedia.org/wiki/Passive_transport

    Passive diffusion across a cell membrane.. Passive transport is a type of membrane transport that does not require energy to move substances across cell membranes. [1] [2] Instead of using cellular energy, like active transport, [3] passive transport relies on the second law of thermodynamics to drive the movement of substances across cell membranes.

  5. Union (set theory) - Wikipedia

    en.wikipedia.org/wiki/Union_(set_theory)

    In the case that the index set I is the set of natural numbers, one uses the notation =, which is analogous to that of the infinite sums in series. [11] When the symbol "∪" is placed before other symbols (instead of between them), it is usually rendered as a larger size.

  6. Today’s NYT ‘Strands’ Hints, Spangram and Answers ... - AOL

    www.aol.com/today-nyt-strands-hints-spangram...

    We'll cover exactly how to play Strands, hints for today's spangram and all of the answers for Strands #285 on Friday, December 13. Related: 16 Games Like Wordle To Give You Your Word Game Fix ...

  7. Brandes' algorithm - Wikipedia

    en.wikipedia.org/wiki/Brandes'_algorithm

    The number of shortest paths between and every vertex is calculated using breadth-first search. The breadth-first search starts at s {\displaystyle s} , and the shortest distance d ( v ) {\displaystyle d(v)} of each vertex from s {\displaystyle s} is recorded, dividing the graph into discrete layers.

  8. Puzzle solutions for Friday, Nov. 29, 2024

    www.aol.com/news/puzzle-solutions-friday-nov-29...

    November 29, 2024 at 2:12 AM Note: Most subscribers have some, but not all, of the puzzles that correspond to the following set of solutions for their local newspaper. CROSSWORDS

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