Who was Thales?
Thales (640-546) was a philosopher, who studied mathematics, astronomy, physics and other sciences. He was born in Greece but went to Egypt to study.
He measured the height of a pyramid using the idea of similarity and predicted the date of eclipse of the sun. He is sometimes called the father of mathematics and astronomy.
Who was Pythagoras?
Pythagoras (580-500B.C.) was a philosopher, who studied mathematics, music and other subjects. He is famous because of the theorem named after him.
What was the main contribution of William Jones?
William Jones gave the symbol of ‘r’ to denote the ratio of the circumference to the diameter of a circle.
Why is Euclid famous?
Euclid, the Greek mathematician who lived in Alexandria is famous for geometry. He wrote 13 volumes on geometry, which became the most important works in the study of geometry and have been used thought the world. He was born 300 BC in Greece.
Who was Archimedes?
Archimedes (287-212 BC) was a famous Greek physicist and mathematician. He made important discoveries in Geometry, hydrostatics and mechanics. He also invented the principle of lever and gave the concept of density. Archimedes said, “If you give me a long enough lever and a point to put if, hen I can even move the earth”
Who is called ‘ten men in one’?
Leonardo da Vinci (1452-1519) was called ‘ten men in one’, because he was a painter, inventor, lute player, sculptor, military engineer, scientific observer, anatomist, architect, town planner and designer. He uses perspective to paint solid figures on a plane canvas. Perspective is away of showing three dimensional objects on paper. His enquiring scientific mind led him to investigate every aspect of natural world from anatomy to aerodynamics.
Who was Leonard Euler?
Leonard Euler (1707-1783), was a Swiss mathematician, whose prolific output was such that his papers were still being published for the first time more than fifty years his death. His collected works have been printed bit by bit since 1910 and will eventually occupy more than 75 large quarto volumes.
Who was Nicolaus Copernicus?
Copernicus (1473-1543) was a famous astronomer, mathematician and physicist of Poland. His famous idea was that the sun is the centre of the universe and the earth revolves round the sun became prime founder of modern astronomy. This idea was put forward I his famous book “The Revolution of Celestial Bodies.”
Who was Galileo?
Galileo Galilei (1564-1642) was the famous mathematician, physicist and astronomer of Italy. He revolutionized scientific thought in hid day and prepared the ground for Newton.
Before Galilei, people believed that the speed of a falling body depends on its weight. Galileo showed for the first time by dropping two metal balls of different weights from the top of the leaning tower of Pisa that the speed of the falling objects does not depend on their weight. He argued convincingly that free-falling bodies, heavy or light, had the same constant acceleration and that a body moving on a perfectly smooth horizontal surface would neither speed up nor slow down.
Galileo also contributed to the discovery of pendulum clocks. He made a telescope and studied several heavenly bodies. He supported the Copernicus’s idea that the earth revolves around the sun.
Who was Descartes?
Rene Descartes was a French mathematician who lived from 1596 to 1650. He is regarded as the discoverer of analytical geometry and founder of the science of optics.
He developed the coordinate system for representing points in a plane and space. He was the first person to have used letters of the alphabet to represent numbers.
Who was Blaise Pascal?
Blaise Pascal was a French mathematician and physicist, who lived from 1623 to 1660.
At the age of 12,he discovered that the sum of interior angles of a triangle is always 180 degree. He contributed to the development of calculus and probability theory.
At the age of 19, he invented the first calculating machine, which is used gear wheel.
Who was Seki Takakazu?
Seki Takakazu was a Japanese mathematician who lived from 1642 to 1708. He invented a method of measuring area of figure bounded by curves and the volume of irregular solid figure.
Who was Newton?
Newton was the most famous mathematician and physicist of England, who lived from 1642 to1727.
Te most famous discovery of Newton is the law of gravity, which he discovered when he was observing an apple falling from a tree. He also developed theories about other natural forces motion and light. He invented a type of reflecting telescope, which came to be named after him.
Who was Leibniz?
Leibniz was a German mathematician, who lived from 1646 to 1716.
Leibniz and Newton formulated the basic ideas of different calculus. Leibniz also invented a type of calculating machine and a symbolic mathematical logic.
Who was Ino tadataka?
He was a Japanese mathematician, who lived from 1745 to 1818. His main contribution was to the making of the map of his whole country.
Who was john Dalton?
Dalton (1766 – 1844) was an English mathematician and chemist. He purposed atomic theory and prepared table of atomic weights.
Who was Johann Gauss?
Johann Gauss was a German mathematician, who lived from 1777 to 1855. Gauss as one of the world’s greatest mathematician contributed a lot in the fields of astronomy and surveying. He also worked on the theory of numbers, non-Euclidian geometry and on the mathematical development of electric and magnetic theory.
What was the contribution of Simon Steven?
He advocated the use of decimal numbers in mathematics.
Who is considered as the founder of theory of numbers?
Pierre de Fermat. Fermat’s principle of least as his another contribution.
What was the Main contribution of Ptolemy?
Claudius Ptolemy (100 – 178 A.D.) calculated the value of ‘r’ for the first time and told that its value was 22/7. His greatest work was known as the ‘Almagest’ in which he developed the theory of Aristotle.
Which scientific academy offered a prize of 1, 00,000 Marks (about Rs.1, 850,000) for a proof that the theorem of Fermat was correct?
In 1908, the German Academy of sciences offered the above price, which still stands. As a result of inflation, the price money has now been reduced to 7,500 Deutsche Marks (about 1, 4000).
“Fermat’s Last Theorem”
Fermat’s last theorem states that there are no solution to such an equation when ‘n’ is whole number greater than 2. He died without offering the proof.
Who was the founder of matrics algebra?
Arthur Cayley is considered as the founder of matrics algebra.
Why is Willard Gibbs famous?
Josiah Willard Gibbs founded the theory of vector analysis.