free+from+error
31Square-free integer — In mathematics, a square free, or quadratfrei, integer is one divisible by no perfect square, except 1. For example, 10 is square free but 18 is not, as it is divisible by 9 = 32. The smallest square free numbers are :1, 2, 3, 5, 6, 7, 10, 11, 13 …
32History of Cape Colony from 1806 to 1870 — The history of Cape Colony from 1806 to 1870 spans the period of the history of Cape Colony during the Cape Frontier Wars, also called the Kaffir Wars, which lasted from 1811 to 1858. The wars were fought between the European colonists and the… …
33List of fictional books from non-print media — False documents are a frequent device in literature. This is a list of fictional books that appear in television, movies, music, video games, and other non print media. Fictional books appearing in books are listed in List of fictional books.… …
34Impedance of free space — The impedance of free space, Z0, is a physical constant relating the magnitudes of the electric and magnetic fields of electromagnetic radiation travelling through free space. That is, Z0 = |E|/|H|, where |E| is the electric field strength and… …
35Science and mathematics from the Renaissance to Descartes — George Molland Early in the nineteenth century John Playfair wrote for the Encyclopaedia Britannica a long article entitled ‘Dissertation; exhibiting a General View of the Progress of Mathematics and Physical Science, since the Revival of Letters …
36Mean absolute scaled error — In statistics, the mean absolute scaled error (MASE) is a measure of the accuracy of forecasts . It was proposed in 2006 by Australian statistician Rob Hyndman, who described it as a generally applicable measurement of forecast accuracy without… …
37Goal from mark — A goal from mark is a former scoring move in rugby football. It occurred when a player marked the ball by making a fair catch and shouting mark . From this position the player could not be tackled. The player then had the option of a free kick,… …
38Lock-free and wait-free algorithms — In contrast to algorithms that protect access to shared data with locks, lock free and wait free algorithms are specially designed to allow multiple threads to read and write shared data concurrently without corrupting it. Lock free refers to the …
39trial and error — ► a way of achieving something or solving a problem by trying a number of different methods and learning from the mistakes you make: »Although some products quality can be verified through trial and error, this is not always practical. → See also …
40To make free with — make make, v. t. [imp. & p. p. {made} (m[=a]d); p. pr. & vb. n. {making}.] [OE. maken, makien, AS. macian; akin to OS. mak?n, OFries. makia, D. maken, G. machen, OHG. mahh?n to join, fit, prepare, make, Dan. mage. Cf. {Match} an equal.] 1. To… …
