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U+002B + PLUS SIGN (+) U+2212 − MINUS SIGN (−) Different from; Different from: U+002D -HYPHEN-MINUS U+2010 ‐ HYPHEN (many) - Dash: Related; See also: U+00B1 ± PLUS-MINUS SIGN U+2213 ∓ MINUS-OR-PLUS SIGN U+2052 ⁒ COMMERCIAL MINUS SIGN
The ⇒ symbol is often used in text to mean "result" or "conclusion", as in "We examined whether to sell the product ⇒ We will not sell it". Also, the → symbol is often used to denote "changed to", as in the sentence "The interest rate changed. March 20% → April 21%". See also. Philosophy portal; Glossary of logic; Józef Maria Bocheński
In Unicode: U+00B1 ± PLUS-MINUS SIGN; In ISO 8859-1, -7, -8, -9, -13, -15, and -16, the plus–minus symbol is code 0xB1 hex. This location was copied to Unicode. The symbol also has a HTML entity representations of ±, ±, and ±.
± (plus–minus sign) 1. Denotes either a plus sign or a minus sign. 2. Denotes the range of values that a measured quantity may have; for example, 10 ± 2 denotes an unknown value that lies between 8 and 12. ∓ (minus-plus sign) Used paired with ±, denotes the opposite sign; that is, + if ± is –, and – if ± is +.
Keyboard shortcuts make it easier and quicker to perform some simple tasks in your AOL Mail. Access all shortcuts by pressing shift +? on your keyboard. All shortcuts are formatted for Windows computers, but most will work on a Mac by substituting Cmd for Ctrl or Option for Alt.
Control-X (or ⌘ Command + X) to cut. Control-C (or ⌘ Command + C) to copy. Control-V (or ⌘ Command + V) to paste. The IBM Common User Access (CUA) standard also uses combinations of the Insert, Del, Shift and Control keys. Early versions of Windows used the IBM standard.
The plus sign + (itself based on an et-ligature) is often informally used in place of an ampersand, sometimes with an added loop and resembling ɬ. [citation needed] Other times it is a single stroke with a diagonal line connecting the bottom to the left side. This was a version of shorthand for ampersand, and the stroke economy of this version ...
To insert a minus sign (−), click on the − between the ± and the ×. Templates or HTML codes. For an en dash, type {{ndash}} or –. For a "spaced en dash" (with a non-breaking space before the dash and a regular space after it) type {{spaced ndash}} or {{snd}}. For an em dash, type {{mdash}} or —. For a minus sign, type −.
The sign is, however, provided in Unicode, as U+2265 ≥ GREATER-THAN OR EQUAL TO ( ≥, ≥, ≥ ). In BASIC, Lisp -family languages, and C -family languages (including Java and C++ ), operator >= means "greater than or equal to". In Sinclair BASIC it is encoded as a single-byte code point token.
Usage in mathematics and computer programming. In mathematics, the equal sign can be used as a simple statement of fact in a specific case (" x = 2 "), or to create definitions (" let x = 2 "), conditional statements (" if x = 2, then ... "), or to express a universal equivalence (" (x + 1)2 = x2 + 2x + 1 ").