# Mathematical Symbols Page #7

#### This page lists all the various symbols in the Mathematical Symbols category.

This is a list of symbols found within all branches of mathematics.

## Symbols in this category:

### Plus or Minus

Indicates that result can be the sum or difference of two values.

### Power Set

A power set refers to subsets of A.

### Probability

The probably of an event happening.

### Product

The product of a function over a range of values.

### Proper Subset (also called a strict subset)

A proper subset is subset that has few elements than the set, i.e., the subset can not be the original set.

### Proper Superset (also called strict superset)

A proper superset is a superset that has more elements than a set.

### Proportional to

Specifies that a value is proportional to another value

### Quaternions

Represents the set {a + bi + cj + dk : a,b,c,d ∈ real numbers}

### Rational Numbers

Represents the set of all rational numbers.

### Real Numbers

Represents the set that contains all real numbers.

### Relative Complement

Refers to objects that belong to one set but are not in the other set.

### Right Angle

Specifies that an angle is 90 degrees.

### Right Open Interval

A range of values between the listed values including the left value but not the right value.

### Right Triangle

Specifies that a triangle is a right triangle (i.e., has an angle that is 90 degrees)

### Citation

#### Use the citation below to add this symbols category to your bibliography:

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"Mathematical Symbols." Symbols.com. STANDS4 LLC, 2022. Web. 23 May 2022. <https://www.symbols.com/category/36/Mathematical+Symbols>.

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