1-10 of 29 hubssort by Hot Best Latest
70Isaac Newton: A Short Biography of A Popular Scientist
Sir Isaac Newton is considered one of the most popular and influential scientist in the history of science and mathematics today. He was born prematurely in Woolsthrope-by-Colsterworth Lincolnshire, England...
0 comments
72How to Clean White Deposits off an Orthodontia Retainer
Bleah! Your kid's orthodontic retainers are scaling up with those unsightly white deposits and it seems that no amount of toothbrush scrubbing removes it. What to do? Well first it's helpful to know what the...
13 comments
69How to Avoid Tooth Abscess
If a cavity is not treated or filled, it will grow bigger and deeper until it touches the nerve. When this happens, germs will get into the tooth's root and start an infection called an abscess. Swollen Gum ...
1 comment
68
82Sir Isaac Newton | The 'Discoverer' of Gravity
We take Sir Isaac Newton’s views of the way things move so much for granted these days that it is hard to fathom just how extraordinary they were in the 17th Century, and just what a revolutionary...
20 comments
61Mathway: Solve your problems with mathematics step by step
Mathematics is a subject that you love or hate. Like or not like you need to know algebra, trigonometry, calculations to complete his academic education.Fortunately (or unfortunately) the Mathway is not a...
0 comments
62Khan Academy The New Isaac Asimov
At Khan Academy there is a genuis. His name is Salman Khan (Sal). According to his web site at Khan Academy he reports that he is the portfolio manager of a fund in Melno Park,CA. He also reports about...
1 comment
61Graphing Calculator TI-84
Get maximum performance, flexibility and connectivity for many secondary school classes. The TI-84 Plus Silver Edition is fully compatible with the TI-84 Plus and TI-83 models. The new generation combine the...
1 comment
68Democritus
The beginnings of the integral calculus do not belong with the great 17th century mathematicians, Newton and Leibniz, or with their immediate precursors such as Cavalieri, nor even to ‘The Method’ of...
0 comments
66Introduction to Calculus: Studying limits
This hub is just a basic introduction to limits. Hopefully, if time permits, I will be writing about limits involving absolute value, trigonmetric functions and eventually the 'derivative' limit in another...
0 comments
