| 单词 | word problem |
| 释义 | > as lemmasword problem word problem n. (a) Education (originally U.S.) a mathematical problem expressed in words; (b) [after German Wortproblem (W. Magnus 1932, in Math. Ann. 106 295)] Mathematics the problem of determining whether two different products are equal, or two sequences of operations are equivalent. ΘΚΠ the world > relative properties > number > mathematics > [noun] > mathematical enquiry > proposition > problem > specific problem Deliac problem1636 word problem1903 travelling salesman problem1949 four-colour problem1962 1903 D. A. Murray First Course Infinitesimal Calculus vii. 123 The student is in a position analogous to his position in algebra when he applied his knowledge about the solution of equations to solving ‘word problems’. 1947 Jrnl. Symbolic Logic 12 90 The word problem for semigroups. 1993 Nature 1 July 21/3 The most important paper here is a proof that the word problem in cancellation semigroups is insoluble. 2007 Times Educ. Suppl. (Nexis) 23 Mar. Pupils often have difficulties solving word problems, even if they possess the skills to carry out the calculation itself. < as lemmas |
| 随便看 |
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。