Islamic Mathematicians

Download Report

Transcript Islamic Mathematicians

Mathematics of Islamic Art & Geometric Design

يملاسلإا نفلا تايضاير يسدنهلا ميمصتلاو

Learning Objectives:

To raise awareness of Islamic contribution to Mathematics

To inspire Mathematics through the study of Islamic Geometric Designs

To have fun with Islamic Geometric Designs

To create works of art

Formative Assessment to Determine Knowledge Base to Track Progress

1.

2.

3.

4.

5.

After which Muslim Mathematician is the term “algorithm” named?

A. al-Karaji B. al Khawrizmi C. al Biruni D. al Jazari Which Muslim Mathematician is regarded as the “Father of Optics”?

A. al-Mawsili B. al Jurjani C. ibn Haytham D. al Firnas Which Muslim Polymath is regarded as the first aviator?

A. ibn Firnas B. ibn Battuta C. Hasan Selebi D. al Kindi Which Muslim Mathematician, philosopher, musician and physicist has been described as one of the “Twelve great minds of history”? A. ibn Haytham B. al Wafa C. al Rammah D. al Kindi Which Italian Mathematician played a major role in promoting the use of Arabic numbers in Europe? A. Galileo B. de Vinci C. Fibonacci D. di Capprio

Thabit bin Qurra: ibn al-Haytham Kamal al-Din al-Farisi’s work Algebra, Geometry Greatest Muslim geometer

نيملسملا تايضايرلا ءاملع رهشأ Famous Muslim mathematicians

Omar Khayyam: Poet, Mathematician, Astronomer Muhammad Al-Karaji’s work Al-Khwarizmi The “Father of Algebra”

Al-Khwarizmi The “Father of Algebra”

• • • •

The best known of the Islamic Mathematicians Considered one of the greatest Mathematicians of all times His books were studied long into the Renaissance To him we owe the words: Algebra and Algorithm

Al-Karaji

Al-Karaji was the first to use mathematical induction to prove the binomial theorem

He proved that if the first statement in an infinite sequence of statements is true, then so is the next one .

He proved that: If (1 3 Then (1 3 + 2 3 + 3 3 + 2 3 ) = (1 +2) ) = (1 +2 + 3) 2 2 and so on and so on

Omar Al Khayyam

Famous poet and the writer of the “ Rubaiyat ”, but an important mathematician and astronomer in his own right

The Moving Finger writes, and, having written, Moves on: nor all thy Piety nor Wit Shall lure it back to cancel half a Line, Nor all thy Tears wash out a Word of it.

Nasir Al-Din Al-Tusi

• • •

The first to treat trigonometry a separate math discipline, distinct from astronomy as Gave the first extensive account of spherical trigonometry One of his major mathematical contributions was the formulation of the famous law of sine for plane triangles:

a

⁄ (sin A) =

b

⁄ (sin B) =

c

⁄ (sin C)

ibn Al-Haytham

• • •

Systemized conic sections and number theory on analytic geometry Worked on the beginnings of the link between algebra and geometry This in turn had an influence on the development of René Descartes' geometric analysis and Isaac Newton's calculus .

Kamal Al-Din al-Farisi

• • •

Applied the theory of conic sections to solve optical problems Pursued work in number theory such as on amicable numbers (e.g., 220 & 284) Factorization of an integer into powers of prime numbers

Thabit bin Qurra

• •

Greatest Muslim geometer Played an important role in preparing the way for mathematical discoveries :

• –

extension of the concept of number to (positive) real numbers, integral calculus , theorems in spherical trigonometry, analytic and non Euclidean geometry Was one of the first to Theorem create a new proof for the Pythagorean

Astrolabe

The Astrolabe was highly developed in the Islamic World by 9th Century

• •

It was introduced to Europe from Islamic Spain (Al Andalus) in the early 12th Century It was the most popular astronomical instrument until about 1650

What is Taught and What Should be Taught?

What is Taught: What Should be Taught: Francois Vieta was the first to utilize algebraic symbols. Muslim mathematicians invented algebra.

In 1591, he wrote an algebra book describing equations with letters.

In early 9th century, they introduced the concept of using letters for unknown variables in equations.

What is Taught and What Should be Taught?

What is Taught: In 1614, John Napier invented logarithms and logarithmic tables.

What Should be Taught: Islamic Mathematicians invented logarithms and produced logarithmic tables. These were common in the Islamic world as early as the 13th Century.

What is Taught and What Should be Taught?

What is Taught: The use of decimal fractions in mathematics was first developed by a Dutchman, Simon Stevin, in 1589.

What Should be Taught: Al-Kashi's book, Key to Arithmetic, was the stimulus for the application of decimals to whole numbers and fractions.

It was written at the beginning of the 15th century.

What is Taught and What Should be Taught?

What is Taught: The concept that numbers could be less than zero was unknown until 1545 when Cardano introduced the idea.

What Should he Taught: Muslim mathematicians introduced negative numbers for use in arithmetic functions at least 400 years prior to Cardano.

Mathematics of Islamic Art & Geometric Design

Islamic art explores the geometric systems of the regular division of the circle Islamic Art increases appreciation and understanding of geometry Working only with a ruler and compass, students can discover how to create and study many of the geometric designs

Circles, Squares & Octagons

The eight-points star, made of two overlapping squares in a circle, is the basis of many Islamic patters

Seven overlapping circles

Discovering Patterns with Triangle Grid

Discovering Patterns with Five Overlapping Circle Grids

Discovering Patterns with the Diagonal Grid

• • • • • •

Activities based on geometric Islamic patterns can support learning about shapes, spaces and measures In Primary, students can learn to draw and recognise circles, triangles, squares, hexagons and octagons Create pictures using 2-D shapes Learn to identify lines of symmetry Recognise reflective and rotational symmetry Upper Primary and Middle school students can study symmetric patterns to produce tessellations .

High school students can look at molecular & crystal shapes and calculate spaces occupied

Work of AAM Students

http://cmcuworkshops.net/?page_id=13

http://www.dynamicgeometry.com/

Review of Math topics using Jigsaws and Islamic Geometric Designs Formulator Tarsia is designed for Teachers of Mathematics to create activities in a form of jigsaws for use in a class. It includes the powerful equation editor for building the math-expressions for the activities .

http://www.mmlsoft.com/index.php?option=com_content&task=view&id=9&Itemid=10

3-D Applications (G&T Projects)

• • • • • • • • • •

A few References on Islamic Art & Math

Islamic Art and Geometric Design: Activities for Learning Copyright ©2004 by The Metropolitan Museum of Art, New York: http://www.metmuseum.org/~/media/Files/Learn/For%20Educators/Publications%20for%2 0Educators/Islamic_Art_and_Geometric_Design.pdf

Mathematics, Geometry and the Arts Resources (under: Islamic Art and the Sciences) http://cmcuworkshops.net/?page_id=13 ; http://www.dynamicgeometry.com/ Islamic Art & Culture: A resource for Teachers http://ahmadladhani.files.wordpress.com/2009/10/islamic-tp1.pdf

The connection between Islamic art and Mathematics http://www.dartmouth.edu/~matc/math5.pattern/lesson5A&M.connection.html

Using Technology to investigate mathematics in Islamic Art: http://cmcuworkshops.net/?page_id=13 Formulator Tarsia known earlier as Formulator Jigsaw is an editor designed for Teachers of Mathematics creating the activities in a form of jigsaws or dominos etc for later use in a class. It includes the powerful equation editor for building the math-expressions for the activities.

http://www.mmlsoft.com/index.php?option=com_content&task=view&id=9&Ite mid=10 Book of Curiosities of the Sciences and Marvels of the Eyes http://cosmos.bodley.ox.ac.uk/store/Teacher_s-Pack-Inside-pages.pdf

Islamic Geometric Patterns by Eric Broug, published by Thames & Hudson Geometric Concepts in Islamic Arts by El-Said Islamic Design: A Genius for Geometry (Wooden Books) by Daud Sutton

Learning Objectives:

To raise awareness of Islamic contribution to Mathematics

To inspire Mathematics through the study of Islamic Geometric Designs

To have fun with Islamic Geometric Designs

To create works of art

LOLOLO