Conjunctions and disjunctions are types of compound propositions found in propositional logic. A conjunction is true only if both of its component propositions are true. A disjunction is true if at least one of its compo... More »

The Math Worksheet Site is an on-line math worksheet generator. Users select a topic and specifications for the test, such as specific learning goals, answer type and number of questions. Once a worksheet is generated, i... More » Education K-12

Students, parents and teachers can print free worksheets for math drills at, and These worksheets are available for basic operations, as well as concepts such as greater than and... More » Education K-12

Any polynomial math problem could requires multiplying variables with exponents. The most common math subject that requires multiplying polynomials with exponents is factorization. It is important to identify what the qu... More » Math Algebra

Discrete mathematics is a branch of mathematics dealing with structures that are basically discrete rather than continuous. Discrete items are those that are distinctly separated from each other. Discrete mathematics dea... More » Math Algebra

Math Helper is an educational application that provides answers to mathematical questions and displays the problem-solving process for reference. The app deals with mathematical subjects such as algebra, calculus and pro... More » Math Algebra

A coefficient, in math, refers to the number that precedes a letter variable. For example, in the term 4*x, the coefficient is equal to 4, while the variable is "x." If a number is not attached to a variable through a mu... More » Math Algebra