| 单词 | pascal's triangle |
| 释义 | Pascal's trianglenoun Mathematics.a triangular arrangement of the binomial coefficients of the expansion (x + y)n for positive integral values of n. Origin of Pascal's trianglenamed after Pascal Words nearby Pascal's trianglepascal, Pascal, Blaise, Pascal's law, Pascal's limaçon, Pascal's theorem, Pascal's triangle, Pascal's wager, Pasch, paschal, paschal candle, paschal flower Dictionary.com UnabridgedBased on the Random House Unabridged Dictionary, © Random House, Inc. 2020 British Dictionary definitions for Pascal's trianglePascal's triangle nouna 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 Word Origin for Pascal's triangleC17: named after Blaise Pascal Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012 |
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