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1728 is the natural number following 1727 and preceding 1729. It is a dozen gross , or one great gross (or grand gross ). [ 1 ] It is also the number of cubic inches in a cubic foot .
Some implementations manipulate the exponent bits of the floating-point number; i.e. they arrive at an initial approximation by dividing the exponent by 3. [1] Also useful is this generalized continued fraction, based on the nth root method: If x is a good first approximation to the cube root of a and =, then:
1729 is composite, the squarefree product of three prime numbers 7 × 13 × 19. [1] It has as factors 1, 7, 13, 19, 91, 133, 247, and 1729. [2] It is the third Carmichael number, [3] and the first Chernick–Carmichael number. [a] Furthermore, it is the first in the family of absolute Euler pseudoprimes, a subset of Carmichael numbers.
y = x 3 for values of 1 ≤ x ≤ 25.. In arithmetic and algebra, the cube of a number n is its third power, that is, the result of multiplying three instances of n together. The cube of a number n is denoted n 3, using a superscript 3, [a] for example 2 3 = 8.
1728 was a leap year starting on Thursday of the Gregorian calendar and a leap year starting on Monday of the Julian calendar, the 1728th year of the Common Era (CE) and Anno Domini (AD) designations, the 728th year of the 2nd millennium, the 28th year of the 18th century, and the 9th year of the 1720s decade. As of the start of 1728, the ...
[3] 31 May – The Royal Bank of Scotland extends the first overdraft (to Edinburgh merchant William Hogg for £1,000). [4] 14 June – Congress of Soissons begins in an effort to end the Anglo-Spanish War. Late Summer – Voltaire ends his exile in England.
A formal power series can be loosely thought of as an object that is like a polynomial, but with infinitely many terms.Alternatively, for those familiar with power series (or Taylor series), one may think of a formal power series as a power series in which we ignore questions of convergence by not assuming that the variable X denotes any numerical value (not even an unknown value).
The Beggar's Opera [1] is a ballad opera in three acts written in 1728 by John Gay with music arranged by Johann Christoph Pepusch.It is one of the watershed plays in Augustan drama and is the only example of the once thriving genre of satirical ballad opera to remain popular today.