Area of a Parallelogram from two vectors (3D) - Math2ever | place to learn basic mathematics |
- Area of a Parallelogram from two vectors (3D)
- History of Complex Number
- Quiz 2 Marks : DEP1S1 for DBM1013 Engineering Mathematics 1
- Quiz 2 Marks : DPE1S2 for DBM1013 Engineering Mathematics 1
Area of a Parallelogram from two vectors (3D) Posted: 18 Aug 2014 10:33 PM PDT |
Posted: 18 Aug 2014 07:40 PM PDT In mathematics, a complex number is a number comprising a real number and an imaginary number. It can be written in the form a + bi, where a and b are real numbers, and i is the standard imaginary unit with the property i 2 = −1.The complex numbers contain the ordinary real numbers, but extend them by adding in extra numbers and correspondingly expanding the understanding of addition and multiplication. This is in order to form a closed field, where any polynomial equation has a root. Source : google image The rules for addition, subtraction, multiplication, and division of complex numbers were developed by the Italian mathematician Rafael Bombelli. A more abstract formalism for the complex numbers was further developed by the Irish mathematician William Rowan Hamilton, who extended this abstraction to the theory of quaternions. Complex numbers are used in a number of fields, including: engineering, electromagnetism, quantum physics, applied mathematics, and chaos theory. When the underlying field of numbers for a mathematical construct is the field of complex numbers, the name usually reflects that fact. Examples are complex analysis, complex matrix, complex polynomial, and complex Lie algebra. source : https://uqu.edu.sa/files2/tiny_mce/plugins/.../Complex%20number.docx |
Quiz 2 Marks : DEP1S1 for DBM1013 Engineering Mathematics 1 Posted: 18 Aug 2014 06:08 PM PDT |
Quiz 2 Marks : DPE1S2 for DBM1013 Engineering Mathematics 1 Posted: 18 Aug 2014 06:06 PM PDT |
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