Equation
They are used to simplify expressions by helping to reduce the numbers that there is
a mathematical relationship or rule expressed in symbols.
Algebra
demorganization is used to reduce the Boolean expressions
Coefficients are the numbers directly in front of a variable. Variables are letters in place of numbers in a mathematical problem . For example the expression, "2x" has a variable and a coefficient. The variable is the letter x, and the coefficient is the number 2. The coefficient is NEVER a letter, and is always a number. Coefficients and variables can be used in both scientific and algebraic expressions.
Scientific notation is of little use for long mathematical expressions. It is used to express very large or very small numbers - not expressions.
X and y
Addition and subtraction are mathematical processes. They can be used in equations, which are statements that the values of two mathematical expressions are equal, but they are not equations by themselves.
Brackets were first used in ancient Greece by the mathematician Apollonius of Perga in the 3rd century BC. He introduced them to denote grouping in mathematical expressions.
Bezier
Hexagonal
A formula is defined as a mathematical expression of a natural law. A formula is a combination of numbers and symbols used to describe how something works.
Parentheses are used to set off additional information that is not essential to the main sentence, such as clarifications, asides, or citations. They can also be used in mathematical expressions to indicate order of operations.
Delta - Its the fourth letter of the Greek alphabet, and it is often used in mathematical expressions to represent the change (i.e. the delta) that occurs to a value.
In mathematical expressions, a variable (a letter used to represent a certain value) represents an unknown or changeable value. It is often the variable x.
"Poloments" appears to be a misspelling. If you meant "polynomials," they are mathematical expressions with multiple terms involving variables and coefficients. Polynomials are commonly used in algebra and calculus.
The standard Boolean operators are AND, OR and NOT. From these, Boolean algebra derives 3 more "derived" operators--material implication, exclusive or, and equivalence. They are used to evaluate a Boolean expression. These expressions all evaluate to either TRUE or FALSE.