Complex Numbers and Trigonometry A complex number is written as z = a + jb where a is the real part of z and b is the imaginary part of z. j is the square root of -1 so j2 = - 1. A complex number can also be seen as a vector in a two dimensional space with axes Re z and Im z. In this space the vector will extend from the origin to the point (a, b). Every complex number a + jb has a complex conjugate given by a - jb.the trigonometric functions (also called circular functions) are functions of an angle; they are important when studying triangles and modeling periodic phenomena, among many other applications. Trigonometric functions are commonly defined as ratios of two sides of a right triangle containing the angle, and can equivalently be defined as the lengths of various line segments from...
Integral Table and Formula
this post you will find mathematics integral table of formula, In calculus, the integral of a function is an extension of the concept of a sum. The process of finding integrals is called integration. The process is usually used to find a measure of totality such as area, volume, mass, displacement, etc., when its distribution or rate of change with respect to some other quantity (position, time, etc.) is specified.this integral formula and table consists of :BASIC FORMSRATIONAL FUNCTIONSINTEGRALS WITH ROOTSEXPONENTIALSLOGARITHMSTRIGONOMETRIC FUNCTIONSTRIGONOMETRIC FUNCTIONS WITH eTRIGONOMETRIC FUNCTIONS WITH e and xHYPERBOLIC FUNCTIONSTRIGONOMETRIC FUNCTIONS WITH xmore than 100 kind of formulahere a link you can downloadberikut link untuk mendownload rumus integral matematikaIntegral Formula...
Mathematics Table and Formula
here are what you looking for, complete mathematics table and formula, this table and formula included :Greek alphabetindices and logarithmsTrigonometric identitiesComplex NumbersHyperbolic IdentitiesSeriesDerivativesIntegralsLaplace TransformsZ TransformsFourier Series and TransformsNumerical FormulaeVector FormulaeMechanicsAlgebraic StructuresStatistical DistributionsF - DistributionNormal Distributiont - Distribution(Chi-squared) - DistributionPhysical and Astronomical constantsyou can download by clicking link belowMathematics Formula and Tablemore than 30 pages of Mathematics Table and Formula, hope this help fu...
Rumus Segitia - Trigonometry Formula
Trigonometry (from the Greek Trigona = three angles and metron = measure[1]) is a branch of mathematics which deals with triangles, particularly triangles in a plane where one angle of the triangle is 90 degrees (right angled triangles). Triangles on a sphere are also studied, in spherical trigonometry. Trigonometry specifically deals with the relationships between the sides and the angles of triangles, that is, the trigonometric functions, and with calculations based on these functions.Trigonometry has important applications in many branches of pure mathematics as well as of applied mathematics and, consequently, much of science. Trigonometry is usually taught in secondary schools, often in a precalculus course.Rumus Tersedia dalam bahasa indonesia silahkan mendownload pada link di bawah...
Squaring a 2-digit number ending in 1 - pangkat dua dari bilangan berakhir 1
Squaring a 2-digit number ending in 11. Take a 2-digit number ending in 1. 2. Subtract 1 from the number. 3. Square the difference. 4. Add the difference twice to its square. 5. Add 1. Example:1. If the number is 41, subtract 1: 41 - 1 = 40. 2. 40 × 40 = 1600 (square the difference). 3. 1600 + 40 + 40 = 1680 (add the difference twice to its square). 4. 1680 + 1 = 1681 (add 1). 5. So 41 × 41 = 1681. See the pattern? 1. For 71 × 71, subtract 1: 71 - 1 = 70. 2. 70 × 70 = 4900 (square the difference). 3. 4900 + 70 + 70 = 5040 (add the difference twice to its square). 4. 5040 + 1 = 5041 (add 1). 6. So 71 × 71 = 5041. Mengkalikan 2 buah bilangan yang berakhir 11. ambil contoh dua bilangan yang berakhir dengan 1 misal 41, 51, dst2. kurangkan dengan 1 dari bilangan tersebut3. kalikan dengan...