Leonardo Pisano(1170-1250) was an Italian number theorist, who was con-sidered to be one of the most talented mathematicians in the Middle Ages.

However, He was better known by his nickname Fibonacci, as many famoustheorems were named after it. In addition to that, Fibonacci himself some-times used the name Bigollo, which means good-for-nothing or a traveller. Thisis probably because his father held a diplomatic post, and Fibonacci travelledwidely with him. Although he was born in Italy, he was educated in NorthAfrica and he was taught mathematics in Bugia. While being a 'bigollo', hediscovered the enormous advantages of the mathematical systems used in thecountries he visited.

Fibonacci's contributions to mathematics are remarkable. Even in the worldtoday, we still make daily use of his discovery. His most outstanding contributionwould be the replacement of decimal number system. Yet, few people realizedit. Fibonacci had actually replaced the old Roman numeral system with theHindu-Arabic numbering system, which consists of Hindu-Arabic(0-9) symbols.

There were some disadvantages with the Roman numeral system: Firstly, it didnot have 0's and lacked place value; Secondly, an abacus was usually requiredwhen using the system. However, Fibonacci saw the superiority of using Hindu-Arabic system and that is the reason why we have our numbering system today.

1He had included the explanation of our current numbering system in his bookLiber Abaci". The book was published in 1202 after his return to Italy. It wasbased on the arithmetic and algebra that Fibonacci had accumulated during histravels.

In the third section of his book Liber Abaci", there is a math questionthat triggers another great invention of mankind. The problem goes like this:A certain man put a pair of rabbits in a place surrounded on all sides by awall. How many pairs of rabbits can be produced from that pair in a year if it issupposed that every month each pair begets a new pair, which...

...generalisations can be made between mathematical concepts. Furthermore, this report shall examine how teaching and learning theories influence the way in which we understand maths through the process of problem solving, generalisations, assumptions and proof, and also the common errors and misconceptions that may result from this.
THE HISTORY OF MATHS
From around 2000BC the Babylonian civilisation brought a style of mathematics which succeeded...

...this times.
The French republican government succeeding the French Revolution choose the metric system of weights and measures in 1799.
¡ß The Early Eighteenth Century
¡Ý The Bernoulli Family : One of the most distinguished families in the history of mathematics and science is the Bernoulli family of Switzerland, which, from the late seventeenth century on, produceed an unusual number of capable mathematicians and scientists. The most famous were Jakob bernoulli...

...
Incidents in the Life of a Slave Girl: Stripped from Motherhood and Womanhood
In Incidents of the Life of a Slave Girl written by Harriet Jacob’s in the 1850s, Harriet Jacobs describes her life as a slave and how she and many of the other slave women were stripped of their motherhood and womanhood on a regular basis. Many of the slave owners had children by these women, but to acknowledge this fact was a taboo subject. Harriet Jacobs explains to her readers how these women were...

...Agricultural Revolution
Back in the early years, people have their very own way to survive in this world. They went for hunting edible animals in the juggle or gather in a village or place so that they could obtain food supplies. Could we imagine how tough it was for these people merely to get food for living, so that they could continue their life and preserve the continuation of human being? But thankfully it changed in 1700s when people started to make agricultural revolution, by...

...Life without mathematics
Do any of us realize the importance of maths in our daily life? This is a subject that is applied to every field and profession. Without the application of maths, no field or profession is complete. To help us realize this why don’t we imagine a world without maths?
Imagine living your days without a watch and a calendar. Both the watch and the calendar use numbers, the most basic and important of mathematic characters. How...

...thing that I teach me was to count 1 to 10 with only one year and half. Math is my favorite subject, for three reasons, this subject-matter pushes me to think carefully, be organize when solving math exercises, and the most important numbers are easy to me. For these reasons I enjoy every single day in my job.
First of all, it helps me in my life because I learn to think and concentrate clearly. When I have a Math problem, I read it and try...

...
A Reflection of Math
Sherrene Arceo
November 14, 2014
MTH156
Autumn G. Gabriel Ed.S.
Abstract
As I reflect back on this course all I see are added benefits. As teachers we are always learning through new experience and materials. MTH156 was a very helpful course which enabled us to learn mathematical procedures and effectively utilize them in the classroom. The art of becoming a teacher is rewarding all on its own. The joys and thrills of holding your...

...1. a) Follow the instructions in the applet to fill out the 1st graphs then answer the following question: What is the impact of the new point on the standard deviation?
The new point has made the standard deviation to go up to over 2.07
b) Follow the instructions to create the next two graphs then answer the following question: What did you do differently to create the data set with the larger standard deviation.
What I did differently was to have two outliners on both ends of...

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