Struggling to insert a crossed Ø into your text ? Whether you’re typing in Danish, norwegian or Faroese, working on a math problem, or need it for a technical writing, the Ø barré can be an elusive character. Our practical guide will help illuminate the origins and uses of this symbol as well as how to insert it using keyboard shortcuts or alternative methods for both PC and Mac users. We will also share some handy tips for everyday use of the Ø barré.
The basics of the crossed Ø: origin and utilization
What is the crossed Ø ?
The crossed Ø, also known as “o barré”, is a typographic character primarily used in Scandinavian languages and certain scientific and technical fields. The upper case ‘Ø’ and lower case ‘ø’ are letters present in the Danish, norwegian, and Faroese alphabets. In mathematics and physics, this symbol denotes zero diameter or the absence of an element. It is not to be confused with the empty set symbol (∅).
Where do we find the crossed Ø ?
You frequently encounter the crossed Ø in technical documents, mathematical notation or texts written in Danish, norwegian and Faroese. The precision it offers makes it a crucial asset where precise measurements are key.
After understanding its importance across disciplines and languages let’s delve into how you can create this vital character on your system.
Keyboard shortcuts for creating the crossed Ø
Crossed Ø on Windows (AZERTY keyboard)
Windows users with an AZERTY keyboard don’t have a direct key for inserting a crossed Ø. However, this doesn’t mean it’s impossible ! . You can use Alt codes :
- For lower case ‘ø’: hold down the ‘Alt’ key and type ‘0155’ (or ‘0248’).
- For upper case ‘Ø’: hold down the ‘Alt’ key and type ‘0216’ (or ‘0246’).
Ensure you have a numeric keypad to use these codes, or else you can resort to Windows Character Map.
Crossed Ø on Mac
Mac users can easily create this symbol using key combinations :
- For upper case ‘Ø’: simultaneously press ‘Option’ + ‘Shift’ + ‘o’.
Well versed with keyboard shortcuts now ? Let’s look at some other ways to insert the crossed Ø.
Alternative methods for inserting the crossed Ø
Inserting crossed Ø on mobile devices and online platforms
The accessibility of special characters varies across mobile platforms. Generally, long-pressing the corresponding “o” button reveals variants, including the lower case (‘ø’) and upper case (‘Ø’) crossed Ø.
Now that we’ve covered various techniques to create the elusive crossed Ø, let’s explore how we can efficiently use it in our day-to-day typing.
Practical tips for everyday use of crossed Ø
Saving time with keyboard shortcuts
Becoming familiar with keyboard shortcuts not only saves time but also enhances your technical proficiency.
Using character maps for rare symbols
If you encounter a rare symbol like the crossed Ø, character maps on either Windows or Mac can be a lifesaver. It’s a comprehensive list of symbols that you can copy and paste into your documents.
Now that we’ve armed you with all the necessary information, inserting the crossed Ø should pose no challenge. Whether it’s for linguistic or technical reasons, this guide allows you to insert the crossed Ø in any text without difficulty. Happy typing !
