 | American Mathematical Society - 1917 - 520 lapas
...fact, but it may be added that the fact is commonly apparent as one reads the pages of the work. " Mathematical truths always have two sides or aspects....other they face and have relations with one another. . . . From its dim beginnings by the Euphrates and the Nile mathematics has been on the one hand a... | |
 | 1924 - 414 lapas
...completely reorganized in recognition of individual differences. As Nunn1 has so well pointed out, "Mathematical truths always have two sides or aspects....other they face and have relations with one another." The first he illustrates by 1 Nunn, The Teaching of Algebra. saying that one is euabled to determine... | |
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Mathematical truths always have two sides or aspects. With the one they face and have contact with the world of outer realities lying in time and space. With the other they face and have relations with one another. 