Formulas Using The Floor Function
Using the floor function (defined to be the largest integer less than or equal to the real number x), one can construct several formulas that take only prime numbers as values for all positive integers n.
Read more about this topic: Formula For Primes
Famous quotes containing the words formulas, floor and/or function:
“It is sentimentalism to assume that the teaching of life can always be fitted to the childs interests, just as it is empty formalism to force the child to parrot the formulas of adult society. Interests can be created and stimulated.”
—Jerome S. Bruner (20th century)
“Heaven nor hell shall impede my designs, said Manfred, advancing again to seize the princess. At that instant the portrait of his grandfather ... uttered a deep sigh and heaved its breast. ... Manfred ... saw it quit its panel, and descend on the floor with a grave and melancholy air.”
—Horace Walpole (17171797)
“Philosophical questions are not by their nature insoluble. They are, indeed, radically different from scientific questions, because they concern the implications and other interrelations of ideas, not the order of physical events; their answers are interpretations instead of factual reports, and their function is to increase not our knowledge of nature, but our understanding of what we know.”
—Susanne K. Langer (18951985)