Thursday, July 22, 2010

limit calculator



Calculus is based, in general, on the idea of a limit. By using online limit calculator we can solve any type of problem.So,first we will discuss about basic concept of limit.In calculus we will use a symbol ε , to represent a small positive quantity,however small it may be.

Let A be a point on the number axis and A1 and A1' are taken as close to A as possible.If we now represent A by a, then A1 and A1' will be a + ε , a - ε respectively. So, we can say that x lies in (a - ε , a + ε ) and x approaches to a, (x ≠ a). Now the condition that x approaches to a (denoted by x→0) is that for any positive number ε ,however small it may be, the absolute value of ( x - a) should be less than ε. i.e 0<| x - a | < ε the value of x = a is excluded or, a - ε <>
Our next post will be on geometry formula sheet



Tuesday, July 20, 2010

Understanding Mathematics Form

Introduction to mathematics form 1
The numbers are the basic source of math. The numbers can be written in many several forms such as word form, expanded form, and standard form and also in place value form. The word form can be written for the numerals or numbers in English words. For example: 1 can be written as one, etc in math. The numbers are the symbolic representation or abstract object of math. Let us see about what is word form for math in this article.

Representation of Word Form from 1 to 10 for Math

1 – The number 1 can be written as one.
2 – The number 2 can be written as two.
3 – The number 3 can be written as three.
4 – The number 4 can be written as four.
5 – The number 5 can be written as five.
6 – The number 6 can be written as six.
7 – The number 7 can be written as seven.
8 – The number 8 can be written as eight.
9 – The number 9 can be written as nine.
10 – The number 10 can be written as ten.