Vertical bar facts for kids
A vertical bar is the glyph "|". It has several other names besides vertical bar, such as "pipe", "vertical slash", and "bar". In mathematics, it may be put on both sides of a real or complex number to mean its absolute value. When applied on both sides of a matrix, it means its determinant. When placed in between two numbers, it means the divisibility relation (for example. means "a divides b").
Images for kids
Vertical bar Facts for Kids. Kiddle Encyclopedia.