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How to square the circle for real. Spaghetti sort: An algorithm for sorting rods of spaghetti. Squircle: Not quite a square, not quite a circle, definitely not a Pokémon either. Taxicab number: Never tell a Numberphile that a number is uninteresting. Tetraphobia: Sometimes found in conjunction with triskaidekaphobia (see below) in East Asian ...
A property of weird numbers is that if n is weird, and p is a prime greater than the sum of divisors σ(n), then pn is also weird. [4] This leads to the definition of primitive weird numbers: weird numbers that are not a multiple of other weird numbers (sequence A002975 in the OEIS). Among the 1765 weird numbers less than one million, there are ...
The book has been described as "probably the most definitive history of anti-evolutionism". [7] It has received generally favorable reviews from both the academic and the religious community. [ 8 ] Former archbishop of York John Habgood described it, in an article in The Times , as a "massively well-documented history" that "must surely be the ...
Simon Elmore won the Guinness World Record for most straws in the mouth on August 6, 2009. He held 400 straws between his jaws for 10 seconds. He held 400 straws between his jaws for 10 seconds. 2.
12th century — Indian numerals have been modified by Persian mathematicians al-Khwārizmī to form the modern Arabic numerals (used universally in the modern world.) 12th century — the Arabic numerals reach Europe through the Arabs. 1202 — Leonardo Fibonacci demonstrates the utility of Hindu–Arabic numeral system in his Book of the Abacus.
These schisms weakened the movement, and their numbers began to decline. By the start of the twentieth century, estimates of the Khlysty's numbers ranged at around one hundred thousand. [ 26 ] Prior to the outbreak of World War I , there were reported to be around 20,000 New Israelites, 15,000 Old Israelites and 3,000 Postniki in Russia.
The long real line pastes together ℵ 1 * + ℵ 1 copies of the real line plus a single point (here ℵ 1 * denotes the reversed ordering of ℵ 1) to create an ordered set that is "locally" identical to the real numbers, but somehow longer; for instance, there is an order-preserving embedding of ℵ 1 in the long real line but not in the real ...
In total, archaeologists found 170 silver coins dating between 1150 to 1180, the museum said. Photos show the handful of slightly tarnished coins. Some of the 800-year-old artifacts had completely ...