You may have made a funny face reading the title at the top of this article, you may not know the answer to the question, but you may also have thought that who is the service geek who has need to know this. Well, you will be surprised to learn that there are a large number of people who, for various reasons, need write the diameter symbol in his PC or laptop and that’s where we come in.
This symbol has quite an interesting tradition under its belt, as it is made up of two different settings to create a different concept that, as they say, many even use on a daily basis for study or work needs. What you surely did not know is that this symbol, at the same time as it serves to define the diameters, is a letter from three different alphabets.
A diameter symbol for PC and a letter for millions of people
The symbol Ø it’s really an O with a slash running through it, so as we expected, it represents an inclusion of two different elements that have two meanings at the same time. Not only is it the symbol for diameter by definition, but it is also the twenty-eighth letter of the Danish, Faroese and Norwegian alphabet.
But there is more, as it serves a multitude of purposes that define user needs for use on the PC or laptop keyboard.
It can be used as a mark for an elliptical subject, if stretched upwards in math it is used to denote an empty set, in music it is used for chords while in sound it represents phase shift or the polarity symbol.
As if that were not enough, in the technical drawing the symbol is that typical of the diameter, while in immunology it is abbreviated to define the macrophages, not to mention the uses outside the official language. Therefore, and considering its uses, it is more than interesting to know how one can write this diameter symbol without complications.
How to write it correctly?
It’s very simple and you will only need a second to do it, memorizing it will be something else entirely. We will only have to hold down the key ALT
There are two other options which depend on the type of keyboard layout we have and which are simply to keep ALT hurry more 157 for the larger version or ALT more 155 for the little one.
As we can see, engineers, musicians or mathematicians may need this symbol in their daily life, or simple students who need to use it for software such as AUTOCAD, where it is more than used to define columns and different structures. But we don’t need to go that far, in computing we use it to distinguish the ZERO from the letter Oprecisely so as not to create confusion in certain environments, something basic that you may not have really taken into account.
