Some deep number issues

Some numbers make a pattern.

• x  y
• 1  1
• 2  2
• 3  3 
• 4  4
• 5  5

Some numbers are random

The sieve of Eratosthanes

Some we have to check for patterns

There are all sorts of ways to generate (pseudo) random numbers.

Number systems

Current systems

Some older systems

One to one correspondence came first.

HTML lab. Due Friday 16 August 5pm.

21. Make a web page that is called Student Life in Dunedin. Give it a heading, some original text, a table and at least two pictures. It should contain too at least three different formatting tags.

What's the main problem with Internet Explorer?

Below is a site that tries to explain why IE is so unpopular with some people. Read over what is in this site and do the associated task.

The best browser is ....?

Have a look at this site ( the best browser is ..) and do the associated task. This has made some people review their favorite browser.

Editors

There are people who always use special HTML editors to write their HTML scripts. Others use only simple text editors.


We often write HTML scripts in a text editor. There are many available and most are free.

Others are Notepad++, EditPlus and Ultra Edit. There is not a "best one" , they all have their own set of features. A lot of people just stick with Notepad in Windows and TextEdit on Macs. One of your tasks is to explore different text editors.

W3Schools is a good html site