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Math Help

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Math Help

It's clear now that we live in the internet era where everything is only a click away from us. Math (or mathematics if you like) obay to this rule too. The days when math could be learned only at school and from books is now over, giving place for a fresh, interactive way of doing math.

The math website that i'm going to present below is one of the best websites where you can start getting math help with over one hundred math calculators (that i'm gonna describe in the lines that come), a math formulas and theory library and of course a funny and entertaining math games section.

THE Math Help Website

An important advice i want to tell you, before we start describing the most useful math calculators: try to correlate the result from the solvers and calculators with the formulas and theory from the math library for better results in understanding math in all it's complexity.
So here are the calculators i told you:
  1. Derivative Calculator: Use this tool to derivate (differentiate) any function in respect with the variable "x" (dx).
  2. Integrals Calculator: find the definite integral calculator of any function between the lower limit and the upper limit.
  3. Matrix Calculator (single matrix): Find the determinant, trace, inverse matrix and transpose matrix of a matrix you input.
  4. Matrix Calculator: Add, subtract or multiply two matrices and find the resulting matrix.
  5. Polynomials Calculator:This collection of solvers and calculators cover the whole field of polynomials. Here we have: polynomials - sum and difference calculator-, the polynomial - division and multiplication calculator -, the polynomial integration and differentiation calculator, the polynomial roots calculator, and so on.
  6. Quadratic Equation Solver: Find the roots of any quadratic equation with this step-by-step calculator.
  7. Equation Solver: Find the roots of ANY equation, not just for quadratic equations.
  8. Complex Numbers Calculator: Use it to add, subtract, divide (we know how hard it is), multiply of two complex numbers and you could even calculate the square root and absolute value of one complex number. Really easy to use.
  9. Trigonometry Calculator: Find the value of any trig functions.
  10. Graphing Calculator: Plots the function you input. You can even select the lower limit and the upper limit for the plot.
  11. Fraction Calculator: Compute basic operations with fractions using this calculator. You can even input expressions as fractions (see examples).
  12. Factoring Calculator: Decompose numbers and expression into their basic factors in one click.
  13. LCM Calculator: LCM stands for Least Common Multiple and using this tool you can find the lcm of two or more numbers.
  14. GCF Calculator: GCF stands for Greatest Common Factor and it is the opposite of LCM . Using this GCF calculator you will be able to find what is the greatest common factor of two numbers. It allows you to input integers and real numbers (numbers with decimal point).

Detailed Examples

How this calculators work

Derivative Calculator

Let's take the derivative calculator for example. As you may see in the picture below, you must input the function in the corresponding field, the derivation variable and the order of the derivative. In the example below we have:
- The Function: (x^2)*sin(x)
- The Variable: x
- The Order: 2

You can see the corresponding result as the function is differentiated twice (Order = 2) with respect to variable "x"

Conclusions

So here we are, at the end of our journey through the complex world of the online math. After describing all the math calculators and solvers i really hope that you will find them useful, and i really, really hope that using both the calculators section and the formulas library section you could improve your math skills.

One last thing: please leave a comment in the guestbook below, and tell me your impressions, thoughts, and if you have any suggestion for me (please keep in mind that this is my first lens).

Don't forget to RATE!

Trully Yours,
Livius

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Please Leave Your Comments, Feedback and Suggestions Here

  • peter_v Jan 11, 2011 @ 7:18 am | delete
    Hey, great website, I really like it, thanks for sharing. The online calculators are really helpful. Would like to see what features they'll bring next. Thanks again!
  • bravome Jan 3, 2011 @ 4:25 am | delete
    Nice lens. The calculators you mentioned about are great. Too bad there are not more games we can play. Anyway great content and resource. Thanks for posting and keep us updated!
    BRAVO YOU!
  • janet_w Dec 28, 2010 @ 7:49 pm | delete
    Hey, thanks! This is great for my students. I do believe too in an online education!
  • jeffrey_james Dec 22, 2010 @ 2:48 pm | delete
    Great website and great math resources. Thanks Lensmaster. It was really useful.
  • henry_me Dec 24, 2010 @ 7:46 am | delete
    I agree. it is great, but i feel it needs a little more attention on the pre-high-school calculators such as addition games and so on. Anyway I love the derivative calculator and the factoring calculator. Thanks!
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Livius

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