A blank set is also called a null set, meaning there is no element present. It is represented by empty curly brackets or O with a stroke called phi. There are multiple…
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How to Type Diameter Symbol in Word/Excel and Mac?
In mathematics, It is used in geometry to represent the straight line that passes through the centre of the circles. There are two types of diameter symbol: Uppercase sign (Ø) and lowercase…
How to Type Delta Symbol in Word/Excel and Mac?
It is a fourth Greek letter that is used for different purposes. In mathematics, it is used for CHANGE in something. It is also used to represent the area of triangles. In physics, it…
How to Type Ohm Symbol in Word and Mac?
Ohm is the 24th and last letter in the Greek alphabet. It is used in physics to represent system international (SI) unit of electrical resistance. It is written in lowercase omega “Ω“.Ohm…
8 Ways to Type Mu/Micro symbol in Word and Mac?
Micro is the 12th letter of the Greek alphabet (U+00B5) which is primarily used in physics. Some of the quantities are very large or small, so we use prefixes to express these…
How to Type/Insert Alpha Symbol in Word and MAC?
It is the first letter in the Greek alphabet. It is derived from the word “ALEPH,” which means “ox” in Phoenician. It is written as “A” in uppercase and “α” in lowercase…
9 Ways to Type Backwards 3 on Word, Mac, Android and iPhone?
Backwards 3 is a lowercase Greek letter called “EPSILON,” used for different purposes in social platforms and physical sciences.In physics, it is used for permittivity in a different medium.In mathematics, it is…