1 + 2 + 4 + 8 + ⋯ that and , but the underlying proofs demand careful thinking about the interpretation of endless sums. It is also possible to view this series as convergent in a number system different from the real numbers, namely, the 2-adic numbers. As a series of 2-adic numbers this series converges to the same sum, −1, as was derived above by analytic continuation. 1 + 2 + 4 + 8 + ⋯ In mathematics, is the infinite series whose terms are the successive powers of two. As a geometric series, it is characterized by its first term, 1, and its common ratio, 2.
Minim (palaeography) large diamond-shaped "finials" at the top and bottom, such as in "textualis quadrata", the most decorated form of Gothic. "Textualis sine pedibus", literally "textualis without feet", has minims with no finials at all, while "textualis rotunda" has round finials. Minim (palaeography) In palaeography, a minim is a short, vertical stroke used in handwriting. The word is derived from the Latin "minimum", meaning "least" or "smallest". A minim is the basic stroke for the letters i, m, n, and u in uncial script and later scripts deriving from it. Parts of other letters are based on minims as well: when a