In experimental sciences, the sign typically suggests the confidence interval or uncertainty bounding a range of attainable mistakes within a measurement, usually the common deviation or conventional mistake.[two] The sign may symbolize an inclusive array of values that a looking through may have.
at sign, symbol (@) employed primarily to direct electronic conversation to specified entities, most notably in electronic mail addresses and social websites handles. Before the late twentieth century its Key use was professional, where it signified “at the speed of.”
a mark or symbol employed as an abbreviation with the term or words and phrases it signifies, as in new music or arithmetic, and so on.:a dollar sign.
Billboard commercials are designed to capture an individual's interest and make a memorable impression in a short time, leaving the reader serious about the ad when they have pushed previous it.
distress simply call, distress signal - an internationally regarded signal sent out by a ship or aircraft indicating that support is necessary
Right here, the additionally-or-minus sign suggests the expression can be included or subtracted depending on whether or not n is odd or perhaps; a rule which may be deduced from the very first number of conditions.
JavaScript has a similar semantics for ===, known as "equality without kind coercion". Having said that, in JavaScript the conduct of == can not be explained by any simple constant principles.
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high sign - a silent signal of warning or recognition; "she began to talk but he gave her the high sign"
one. Some thing seen or apparent that gives grounds for believing during the existence or presence of something else:
A principle promises the sign started out off for a monogram of "US", using a slender "U" superimposed over the "S"; The underside Component of the "U" might read more have been misplaced, generating the greenback sign with two vertical lines. This principle was described in letters to Notes and Queries in 1876.
In many languages in addition to English, although most typewriters incorporated the symbol, the use of @ was a lot less common prior to electronic mail became widespread inside the mid-nineteen nineties.
Yet one more speculation notes that the English word "dollar" for the Spanish bit of eight originally arrived (as a result of Dutch daalder) from Joachimsthaler or thaler, the same huge German silver coin which was widely Utilized in Europe. It really is therefore conjectured the dollar sign derived from the image consisting of a superimposing S And that i or J which was used to denote the German silver coin.