dissabte, 15 de gener del 2011

A honey sequence

The Fibonacci sequence was studied in the thirtheen century by this mathematician, Leonardo Pisano,and since there it has fascinated mathematicians. Its rule is simple and you can find a lot of situations where it works. This is only one example.

Fibonacci's Sequence and Nature

dissabte, 11 de desembre del 2010

dimarts, 7 de desembre del 2010

dimecres, 24 de novembre del 2010

WebQuest


Today you have a new challenge. You will check your knowledge about positive and negative exponents and you'll see how mathematics are related to science. This is a WebQuest about Scientific Notation


Answer by Hector Adrover

dimecres, 17 de novembre del 2010

Powers with negative exponent


We know the meaning of a power when the exponent is a counting number, now we are going to study what the meaning is if the exponent is a negative number.The base can be any rational number. Go to this page