There are two combinatorics categories: enumeration and graph theory. The word was derived from the word ‘combination’, therefore in is used to combine objects following rules of arranging those objects. The name combinatorics might sound complicated, but combinatorics is just different methods of counting. This branch of mathematics is used in chemistry, cryptography, geometry, linear programming, sociology, the Fibonacci numbers, etc. It is concerned with vector spaces and linear mappings between those spaces. Linear algebra is a branch of mathematics and a subfield of algebra. It is the study of rates of change and deals with finding lengths, areas, and volumes.Ĭalculus is used by engineers, economists, scientists such as space scientists, etc. CalculusĬalculus is an advanced branch of mathematics concerned in finding and properties of derivatives and integrals of functions. Some real life applications of trigonometry are navigation, astronomy, oceanography, and architecture. As its name suggests, it is the study the sides and angles, and their relationship in triangles. Trigonometry comes from the Greek words ‘trigōnon’ which means ‘triangle’ and ‘metria’ which means ‘measure’. It involves the lines, angles, shapes, and spaces formed. It also studies the relationship and properties of set of points.
It is the mathematics concerned with questions of shape, size, positions, and properties of space. The word geometry comes from the Greek words ‘gē’ meaning ‘Earth’ and ‘metria’ meaning ‘measure’. Algebra’s concept first appeared in an Arabic book which has a title that roughly translates to ‘the science of restoring of what is missing and equating like with like.’ The word came from Arabic which means completion of missing parts. It can be considered as the unifying type of all the fields in mathematics. It is basically completing and balancing the parts on the two sides of the equation. Algebra uses variable (letters) and other mathematical symbols to represent numbers in equations. AlgebraĪlgebra is a broad division of mathematics. The word mathematics was coined by the Pythagoreans in the 6th century from the Greek word μάθημα (mathema), which means “subject of instruction.” There are many different types of mathematics based on their focus of study.
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