Pythagoras of Samos
Greek Mathematician Pythagoras is considered by some to be
one of the first great mathematicians. Living around 570 to 495 BC, in modern
day Greece, he is known to have founded the Pythagorean cult, who were noted by
Aristotle to be one of the first groups to actively study and advance
mathematics. He is also commonly credited with the Pythagorean Theorem within
trigonometry. However, some sources doubt that is was him who constructed the
proof (Some attribute it to his students, or Baudhayana, who lived some 300
years earlier in India). Nonetheless, the effect of such, as with large
portions of fundamental mathematics, is commonly felt today, with the theorem
playing a large part in modern measurements and technological equipment, as
well as being the base of a large portion of other areas and theorems in
mathematics. But, unlike most ancient theories, it played a bearing on the
development of geometry, as well as opening the door to the study of
mathematics as a worthwhile endeavor. Thus, he could be called the founding
father of modern mathematics.
René Descartes
French Philosopher, Physicist and Mathematician Rene Descartes is best known for his ‘Cogito Ergo Sum’ philosophy. Despite this, the Frenchman, who lived 1596 to 1650, made ground breaking contributions to mathematics. Alongside Newton and Leibniz, Descartes helped provide the foundations of modern calculus (which Newton and Leibniz later built upon), which in itself had great bearing on the modern day field. Alongside this, and perhaps more familiar to the reader, is his development of Cartesian Geometry, known to most as the standard graph (Square grid lines, x and y axis, etc.) and its use of algebra to describe the various locations on such. Before this most geometers used plain paper (or another material or surface) to preform their art. Previously, such distances had to be measured literally, or scaled. With the introduction of Cartesian Geometry this changed dramatically, points could now be expressed as points on a graph, and as such, graphs could be drawn to any scale, also these points did not necessarily have to be numbers. The final contribution to the field was his introduction of superscripts within algebra to express powers. And thus, like many others in this list, contributed to the development of modern mathematical notation.
Leonhard Euler
If Gauss is the Prince, Euler is the King. Living from 1707 to
1783, he is regarded as the greatest mathematician to have ever walked this
planet. It is said that all mathematical formulas are named after the next
person after Euler to discover them. In his day he was ground breaking and on
par with Einstein in genius. His primary (if that’s possible) contribution to
the field is with the introduction of mathematical notation including the
concept of a function (and how it is written as f(x)), shorthand trigonometric
functions, the ‘e’ for the base of the natural logarithm (The Euler Constant),
the Greek letter Sigma for summation and the letter ‘/i’ for imaginary units,
as well as the symbol pi for the ratio of a circles circumference to its
diameter. All of which play a huge bearing on modern mathematics, from the
every day to the incredibly complex.
As well as this, he also solved the Seven Bridges of
Koenigsberg problem in graph theory, found the Euler Characteristic for
connecting the number of vertices, edges and faces of an object, and
(dis)proved many well known theories, too many to list. Furthermore, he
continued to develop calculus, topology, number theory, analysis and graph
theory as well as much, much more – and ultimately he paved the way for modern
mathematics and all its revelations. It is probably no coincidence that
industry and technological developments rapidly increased around this time.
Carl Friedrich Gauss
Child prodigy Gauss, the ‘Prince of Mathematics’, made his
first major discovery whilst still a teenager, and wrote the incredible
Disquisitiones Arithmeticae, his magnum opus, by the time he was 21. Many know
Gauss for his outstanding mental ability – quoted to have added the numbers 1
to 100 within seconds whilst attending primary school (with the aid of a clever
trick). The local Duke, recognizing his talent, sent him to Collegium Carolinum
before he left for Gottingen (at the time it was the most prestigious
mathematical university in the world, with many of the best attending). After
graduating in 1798 (at the age of 22), he began to make several important
contributions in major areas of mathematics, most notably number theory
(especially on Prime numbers). He went on to prove the fundamental theorem of
algebra, and introduced the Gaussian gravitational constant in physics, as well
as much more – all this before he was 24! Needless to say, he continued his
work up until his death at the age of 77, and had made major advances in the
field which have echoed down through time.
Euclid
Living around 300BC, he is considered the Father of Geometry and
his magnum opus: Elements, is one the greatest mathematical works in history,
with its being in use in education up until the 20th century. Unfortunately,
very little is known about his life, and what exists was written long after his
presumed death. Nonetheless, Euclid is credited with the instruction of the
rigorous, logical proof for theorems and conjectures. Such a framework is still
used to this day, and thus, arguably, he has had the greatest influence of all
mathematicians on this list. Alongside his Elements were five other surviving
works, thought to have been written by him, all generally on the topic of
Geometry or Number theory. There are also another five works that have, sadly,
been lost throughout history.
Entry contributed by: Dania Kamilia and Tengku Sara
0 comments:
Post a Comment