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Persegi Gianyar (registered as Persegi Bali FC) was an Indonesian football club based in Gianyar Regency. [1] History. When club named Persegi Gianyar, the club hit ...
The Mach number (M or Ma), often only Mach, (/ m ɑː k /; German:) is a dimensionless quantity in fluid dynamics representing the ratio of flow velocity past a boundary to the local speed of sound.
Suppose that the entire population of interest is eight students in a particular class. For a finite set of numbers, the population standard deviation is found by taking the square root of the average of the squared deviations of the values subtracted from their average value.
Quaternary ammonium cation. The R groups may be the same or different alkyl or aryl groups. Also, the R groups may be connected. In organic chemistry, quaternary ammonium cations, also known as quats, are positively-charged polyatomic ions of the structure [NR 4] +, where R is an alkyl group, an aryl group [1] or organyl group.
Pandit Damodar Keshav Datar (14 October 1932 – 10 October 2018), popular as D. K. Datar, was an Indian violinist. He was born in Kurundwad , Kolhapur district , Maharashtra. His brother Narayanrao introduced him to music and he took early lessons in violin from Pandit Vighneshwar Shastri , who used to teach at the Deodhar School of Indian ...
In Euclidean plane geometry, a rectangle is a rectilinear convex polygon or a quadrilateral with four right angles.It can also be defined as: an equiangular quadrilateral, since equiangular means that all of its angles are equal (360°/4 = 90°); or a parallelogram containing a right angle.
No authentic writings of Pythagoras have survived, [2] [3] [4] and almost nothing is known for certain about his life. [5] [6] [7] The earliest sources on Pythagoras's life are brief, ambiguous, and often satirical.
Dicopper chloride trihydroxide is the compound with chemical formula Cu 2 (O H) 3 Cl.It is often referred to as tribasic copper chloride (TBCC), copper trihydroxyl chloride or copper hydroxychloride.