# Pascal's triangle

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Related to Pascal's triangle: Blaise Pascal, binomial theorem

## Pascal's triangle

n.
A triangle of numbers in which a row represents the coefficients of the binomial series. The triangle is bordered by ones on the right and left sides, and each interior entry is the sum of the two entries above.

[After Blaise Pascal.]

## Pascal's triangle

n
(Mathematics) a triangle consisting of rows of numbers; the apex is 1 and each row starts and ends with 1, other numbers being obtained by adding together the two numbers on either side in the row above: used to calculate probabilities
[C17: named after Blaise Pascal]
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References in periodicals archive ?
I'll single out two: firstly, in mathematical patterns, Pascal's triangle. (5) Pascal's triangle has a plethora of famous patterns nestled within it, but line up your diagonal lines just right and sum the totals and, yes, you can find the Fibonacci sequence hiding there, too.
Jonathan remained calm after being asked to hurry by Paxman then delivered the right answer to the tough teaser, which was based on 'Pascal's Triangle'.
In the previous question, Jeremy Paxman had asked the team to identify Pascal's Triangle.
The search for these sequences in the times tables is motivated by well-known properties of Pascal's Triangle, a simple triangular arrangement of numbers which finds important application in the fields of algebra, probability, financial arithmetic and calculus, to name just a few.
Topics encompass counting and proofs, sets and logic, graphs and functions, induction, algorithms with ciphers, binomial coefficients and Pascal's triangle, counting techniques, recurrences, counting and geometry, trees, Euler's formula and applications, graph traversals, graph coloring, probability and expectation, and cardinality.
Szalay, Balancing in direction (1, -1) in Pascal's triangle, Armen.
This is essentially the addition of all terms in the forty-second row of Pascal's Triangle, or 2 [conjunction] 42 = 4398046511104.1 have to thank Jeroen Burgers for explaining this math problem to me.
Khayyam addressed the triangular array of binomial coefficients, which later became known as Pascal's triangle and that stood at the base of probability.
Among the topics are counting and proofs, algorithms with ciphers, binomial coefficients and Pascal's triangle, graph traversals, and probability ad expectation.
Pascal's Triangle is an at of numbers in triangular form such that each number is the sum of the two above it.
Topics covered include the upward extension of Pascal's triangle, a recurrence relation for powers of Fibonacci numbers, ways to make change for a million dollars, integer triangles, the probability of a perfect bridge hand, higher-dimensional tic-tac-toe, animal achievement and avoidance games, and an algorithm for solving Sudoku puzzles and polycube packing problems.
As a student in her school's Gifted and Talented program Dianna was introduced to the concepts of DNA Pascal's triangle and the quantum enzyme code among other scientific phenomena.
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