Search results
Results from the WOW.Com Content Network
Symbolab is an answer engine [1] that provides step-by-step solutions to mathematical problems in a range of subjects. [2] It was originally developed by Israeli start-up company EqsQuest Ltd., under whom it was released for public use in 2011. In 2020, the company was acquired by American educational technology website Course Hero. [3] [4]
In mathematics, Hermite's cotangent identity is a trigonometric identity discovered by Charles Hermite. [1] Suppose a 1 , ..., a n are complex numbers , no two of which differ by an integer multiple of π .
Cot-1, COT-1, cot-1, or cot −1 may refer to: Cot-1 DNA , used in comparative genomic hybridization cot −1 y = cot −1 ( y ), sometimes interpreted as arccot( y ) or arccotangent of y , the compositional inverse of the trigonometric function cotangent (see below for ambiguity)
In trigonometry, the law of cotangents is a relationship among the lengths of the sides of a triangle and the cotangents of the halves of the three angles. [1] [2]Just as three quantities whose equality is expressed by the law of sines are equal to the diameter of the circumscribed circle of the triangle (or to its reciprocal, depending on how the law is expressed), so also the law of ...
The cosine rule gives a and then we are back to Case 1. Case 3: two sides and an opposite angle given (SSA). The sine rule gives C and then we have Case 7. There are either one or two solutions. Case 4: two angles and an included side given (ASA). The four-part cotangent formulae for sets (cBaC) and (BaCb) give c and b, then A follows from the ...
For years, the death of 15-year-old Danielle "Danni" Houchins had been shrouded in mystery. Montana investigators initially said it could have been a tragic accident, but her family always ...
The most basic non-trivial differential one-form is the "change in angle" form . This is defined as the derivative of the angle "function" (,) (which is only defined up to an additive constant), which can be explicitly defined in terms of the atan2 function.
Campbell Soup Company (CPB) CEO Douglas Conant will step down on July 31, 2011 after more than a decade in the post. Denise Morrison, currently the president of the company's North American soup ...