 # Quick Answer: Who Invented Minus Sign?

## What symbol is a Highfin?

Alternatively known as a dash, subtract, negative, or minus sign, the hyphen ( – ) is a punctuation mark on the underscore key next to the “0” key on US keyboards..

## What is the full form of mathematics?

full form of mathematics. Explanation: M-miracle of nature. A-art of arithmetic. T-tool of knowledge.

## Who invented subtraction?

BrahmaguptaModern methods for four fundamental operations (addition, subtraction, multiplication and division) were first devised by Brahmagupta of India. This was known during medieval Europe as “Modus Indoram” or Method of the Indians.

## Who invented the equals sign?

Robert RecordeRobert Recorde (c. 1512–1558) was a Welsh physician and mathematician. He invented the equals sign (=) and also introduced the pre-existing plus sign (+) to English speakers in 1557.

## What is the minus sign called?

The hyphen-minus, -, is a character used in digital documents and computing to represent a hyphen ‐, a minus sign −, or an en dash –. …

## What is a subtraction fact?

Subtraction is removing some objects from a group. The meaning of 5-3=2 is that three objects are taken away from a group of five objects and two objects remain. The subtraction facts for 0 through 9 are: ZERO. 0-0=0.

## What does ≡ mean in math?

In computer applications (like Excel) the symbols <> mean not equal. ≡ means identical to. … ≈ means approximately equal to, or almost equal to. The two sides of a relationship indicated by this symbol will not be accurate enough to manipulate mathematically.

## Which is the highest award in mathematics?

Fields MedalThe Fields Medal has for a long time been regarded as the most prestigious award in the field of mathematics and is often described as the Nobel Prize of Mathematics. Unlike the Nobel Prize, the Fields Medal is only awarded every four years.

## Does <> mean not equal?

Yes, this is from programming languages such as C and C++. The symbol used to denote inequation — when items are not equal — is a slashed equals sign “≠” (Unicode 2260). Most programming languages, limiting themselves to the ASCII character set, use ~=, !=

## Who is the father of mathematics?

mathematician ArchimedesGreek mathematician Archimedes is widely considered by many to be the “father of mathematics.” He is regarded as one of the leading scientists in classical antiquity and is credited with designing numerous innovative machines, including the screw pump and siege engines.

## What does minus minus mean?

If a number is positive, the + is usually missed out before the number. … Adding and multiplying combinations of positive and negative numbers can cause confusion and so care must be taken. Addition and Subtraction. Two ‘pluses’ make a plus, two ‘minuses’ make a plus. A plus and a minus make a minus.

## Who is the mother of math?

1. HYPATIA. Hypatia (c. 355–415) was the first woman known to have taught mathematics.

## Who found zero?

Brahmagupta”Zero and its operation are first defined by [Hindu astronomer and mathematician] Brahmagupta in 628,” said Gobets. He developed a symbol for zero: a dot underneath numbers.