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On iOS Devices, tap and hold (long press) the -on-screen key to display choices for the en dash "–" and em dash "—". The four hyphen/dash-like characters used in Wikipedia are: - is a hyphen-minus (ASCII 2D, Unicode 002D), normally used as a hyphen, or in math expressions as a minus sign – is an en dash (Unicode 2013).
The iPad is an iPadOS-based (previously iOS) line of tablet computers designed and developed by Apple Inc.; it has a wide variety of accessories made by Apple available for it, including a screen cover specifically for the respective models of iPad called Smart Cover, as well as a number of accessories to allow the iPad to connect to other devices, some of which enable non-touchscreen input.
An iPad Air case is a necessary accessory to buy, so we made an easy to shop list with the best options. ... Show comments. Advertisement. Advertisement. In Other News. Entertainment.
Grouped by their numerical property as used in a text, Unicode has four values for Numeric Type. First there is the "not a number" type. Then there are decimal-radix numbers, commonly used in Western style decimals (plain 0–9), there are numbers that are not part of a decimal system such as Roman numbers, and decimal numbers in typographic context, such as encircled numbers.
The iPad (AAPL) is no longer a mythical beast, but a real-life gadget that prompted throngs of people to line up outside Apple Stores in the early hours of Saturday morning.
When placed after special sets of numbers, plus and minus signs are used to indicate that only positive numbers and negative numbers are included, respectively. For example, + is the set of all positive integers and is the set of all negative integers. In these cases, a subscript 0 may also be added to clarify that 0 is included.
The concept of a negative number certainly deserves an article, and the current title fails WP:PRECISION if this is to be that article. This is a much better way forward than any of the merge proposals IMO. A little refactoring would be good to support the move, and that will be more progress.
A special case of unary negation occurs when it operates on a positive number, in which case the result is a negative number (as in −5). The ambiguity of the "−" symbol does not generally lead to ambiguity in arithmetical expressions, because the order of operations makes only one interpretation or the other possible for each "−".