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An irreducible fraction (or fraction in lowest terms, simplest form or reduced fraction) is a fraction in which the numerator and denominator are integers that have no other common divisors than 1 (and −1, when negative numbers are considered). [1]
The first presidential and vice presidential terms to begin on the date appointed by the Twentieth Amendment were the second terms of President Roosevelt and Vice President Garner, on January 20, 1937. As Section 1 had shortened the first term of both (1933–1937) by 43 days, Garner thus served as vice-president for two full terms, but he did ...
H-20-44s shared the same platform and much of the same carbody as the lighter-duty FM H-15-44, which began its production run three months later. In the same manner as other F-M switcher models, the H-20-44 started out displaying a variety of Raymond Loewy -inspired contours, only to have the majority of these superfluous trim features stripped ...
Numbers of the form 3 × 2 n − 1 are known as Thabit numbers. In order for Ibn Qurrah's formula to produce an amicable pair, two consecutive Thabit numbers must be prime; this severely restricts the possible values of n. To establish the theorem, Thâbit ibn Qurra proved nine lemmas divided into two groups.
44 has an aliquot sum of 40, within an aliquot sequence of three composite numbers (44, 40, 50, 43, 1, 0) rooted in the prime 43-aliquot tree. Since the greatest prime factor of 44 2 + 1 = 1937 is 149 and thus more than 44 twice, 44 is a Størmer number. [3] Given Euler's totient function, φ(44) = 20 and φ(69) = 44.
Four fours is a mathematical puzzle, the goal of which is to find the simplest mathematical expression for every whole number from 0 to some maximum, using only common mathematical symbols and the digit four. No other digit is allowed.
The second round of Chinese character simplification [b] was an aborted script reform promulgated on 20 December 1977 by the People's Republic of China (PRC). It was intended to replace the first round of simplified characters already in use. The complete proposal contained two lists: the first list consisted of 248 characters to be simplified ...
An opinion poll taken in late November to early December 2017 found overall opposition to changing s 44(i) of 49% to 47% (within the margin of error), with 5% undecided. [20] An earlier poll by Essential asked whether they thought dual citizens should be allowed to be members of parliament, 41% said yes and 40% said no, with 18% saying they ...