Who first used algebra?
What algebra means?
Algebra is a branch of mathematics dealing with symbols and the rules for manipulating those symbols. In elementary algebra, those symbols (today written as Latin and Greek letters) represent quantities without fixed values, known as variables.
How was algebra used in ancient times?
Ancient civilizations wrote out algebraic expressions using only occasional abbreviations, but by medieval times Islamic mathematicians were able to talk about arbitrarily high powers of the unknown x, and work out the basic algebra of polynomials (without yet using modern symbolism).
What is ≈ called?
≈ means approximately equal to, or almost equal to. The two sides of a relationship indicated by this symbol will not be accurate enough to manipulate mathematically.
What does the equal sign mean tattoo?
Minimalist Equal Sign Tattoo Design: This symbol, which signifies equal love, is in support of the LGBTQ community. Created in 1995 for the Human Rights Campaign, this design usually appears in blue and yellow or in pink and red, in support of same-sex marriage.
What does the tattoo with two lines mean?
The preciousness of life Love for someone or the preciousness of life may be expressed and displayed on the wrist. This two-lines tattoo is an alternative to simple heartbeat tattoos because it also comprises the shape of a heart.
What does 3 parallel lines mean?
We have shown that when we have three parallel lines, the ratios of the segments cut off on the transversal lines are the same: |AB|/|BC|=|DE|/|EF|. So the distance between any two adjacent lines is the same. The distance is the length of a perpendicular line from one parallel line to another.
Can 3 lines intersect?
Three intersecting lines can share a common point of intersection. Two intersecting lines form two pairs of vertical angles. Two intersecting lines form four pairs of vertical angles. Three intersecting lines can never share four common points of intersection.
Who introduced integers?
What book did diophantus?
Who proved diophantus Theorem?
Pierre de Fermat
What is diophantus famous for?
Diophantus, often known as the ‘father of algebra’, is best known for his Arithmetica, a work on the solution of algebraic equations and on the theory of numbers. However, essentially nothing is known of his life and there has been much debate regarding the date at which he lived.
What is method of diophantus?
So, to study Diophantus’ greatest work is to study his methods of simplifying an equation to find its solution. This problem is asking to add a single number to two numbers, of which the first is the cube of the second, so that the two resulting sums consist of a number and its cube root.
What kind of problems were in diophantus arithmetica?
There are three problems in Arithmetica (IV:29, V:30 and V:14), where it is required to divide a given number into four squares. And if Diophantus states a necessary condition for dividing a number into two or three squares as in the previous case of V:11 and V:9, here he omits any restrictions for the given number.
Who was the ancient Greek mathematician once said that all numbers are rational?
The ancient greek mathematician Pythagoras believed that all numbers were rational, but one of his students Hippasus proved (using geometry, it is thought) that you could not write the square root of 2 as a fraction, and so it was irrational.
Which of the following was a major contribution of diophantus to mathematics?
Did you solve the puzzle? The answer is 84 years old. Diophantus studied at the University of Alexandria in Egypt. His major contribution to mathematics is a collection of 13 books called Arithmetica, in which only 6 survived through the centuries, and exhibit a high degree of math skills and ingenuity.
Where is diophantus from?
Who is best remembered for a certain sequence of numbers?
The impact of Fibonacci’s book as the beginning of the spread of decimal numbers was his greatest mathematical achievement. However, Fibonacci is better remembered for a certain sequence of numbers that appeared as an example in Liber Abaci.
When was diophantus married?
An arithmetic epigram from the Anthologia Graeca of late antiquity, purported to retrace some landmarks of his life (marriage at 33, birth of his son at 38, death of his son four years before his own at 84), may well be contrived.