basic 2 min read
Properties of Real Numbers
There are four main properties which include commutative property, associative property, distributive property and identity property. Consider “m, n and…
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basic 2 min read
Real Numbers
Real numbers are simply the combination of rational and irrational numbers, in the number system. In general, all the arithmetic…
basic 3 min read
Graphing of Linear Equations
Linear equations, also known as first-order degree equations, where the highest power of the variable is one. When an equation…
basic 3 min read
Linear Equation in One Variable
The linear equations in one variable is an equation which is expressed in the form of ax+b = 0, where a and…
basic 1 min read
Linear Equations Formula
A linear equation looks like any other equation. It is made up of two expressions set equal to each other.…
basic 2 min read
Typical Single Variable Equations on the ACT
Single variable equations will fall into two broad categories on the ACT–given equations and word problems. Let’s look at each…
basic 2 min read
Single Variable Equations in Algebra
Single variable equations are some of the most common types of problems on the ACT math section. You must know…
basic 5 min read
Functional dependence; conformal mapping
We start once more with a differentiable transformation, defined in some domain D. In the previous section we concentrated chiefly on…
basic 2 min read
Functional dependence between two variables
Two variables x and y are tied by a functional dependence, if for each value of one of them it is possible to receive…
basic 1 min read
Mean value theorem
Formal statement Proof Cauchy’s mean value theorem Proof of Cauchy’s mean value theorem Generalization for determinants
