WebSep 16, 2012 · Sorted by: 84. it's the Equal Tilde operator that allows the use of regex in an if statement. An additional binary operator, =~, is available, with the same precedence as … WebIn algebra, x is often used to represent an unknown value. The symbol x is also used to represent the horizontal dimension in the 2D cartesian coordinate system. Combining Macron Symbol The combining macron is a unicode character used to draw a macron (horizontal bar) over the symbol it is combined with. Greek Small Letter Mu Symbol
mathematics - Who first defined the "equal-delta" or "delta over …
WebJun 7, 2000 · A tilde sign (~) is sometimes used in logic to denote the boolean operator NOT, causing no end of pointless confusion when people assume it is being used in one of its other senses - 'roughly', or 'is approximately equal to'.Other, less ambiguous but slightly more obscure symbols for 'is approximately equal to' include an equals sign (=) with a … WebMar 24, 2024 · The tilde is the mark "~" placed on top of a symbol to indicate some special property. x^~ is voiced "x-tilde." The tilde symbol is commonly used to denote an … moan cry
∼ Tilde Operator copy and paste - HotSymbol
WebAug 26, 2011 · Use of tilde operator : 1. It is used in masking operation , Masking means setting and resetting the values inside any register . for ex : char mask ; mask = 1 << 5 ; It will set mask to a binary value of 10000 and this mask can be used to check the bit value present inside other variable . WebProbability and statistics both employ a wide range of Greek/Latin-based symbols as placeholders for varying objects and quantities. The following table documents the most … WebFeb 14, 2024 · Another approximation symbol is the double-tilde ≈, meaning "approximately equal to", [5] [7] [8] the critical difference being the subjective level of accuracy: ≈ indicates a value which can be considered functionally equivalent for a calculation within an acceptable degree of error, whereas ~ is usually used to indicate a … injection mgso4