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The first book on the systematic algebraic solutions of linear and quadratic equations by the Persian scholar Muhammad ibn Mūsā al-Khwārizmī. The book is considered to be the foundation of modern algebra and Islamic mathematics. [10] The word "algebra" itself is derived from the al-Jabr in the title of the book. [11]
Maxwell's equations, or Maxwell–Heaviside equations, are a set of coupled partial differential equations that, together with the Lorentz force law, form the foundation of classical electromagnetism, classical optics, electric and magnetic circuits. The equations provide a mathematical model for electric, optical, and radio technologies, such ...
Tide waves move around these points, generally counterclockwise in the N. Hemisphere and clockwise in the S. Hemisphere [14] [15] Because the M 2 tidal constituent dominates in most locations, the stage or phase of a tide, denoted by the time in hours after high water, is a useful concept.
Award-winning author John Edgar Wideman grew up in Pittsburgh and has based several of his books, including the memoir Brothers and Keepers, in his hometown. Poet Terrance Hayes , winner of the 2010 National Book Award and a 2014 MacArthur Foundation Fellow, received his MFA from the University of Pittsburgh, where he is a faculty member.
These works include material from Sulami's books plus the author's contributions. Many works are written in Persian such as the works of Al-Maybudi (d. 1135) kashf al-asrar ('the unveiling of the secrets'). [244] Rumi (d. 1273) wrote a vast amount of mystical poetry in his book Mathnawi which some consider a kind of Sufi interpretation of the ...
Of the total population, 28.8% of those under the age of 18 and 20.4% of those 65 and older were living below the poverty line. [161] Boston has a significant racial wealth gap with White Bostonians having an median net worth of $247,500 compared to an $8 median net worth for non-immigrant Black residents and $0 for Dominican immigrant residents.
The major kinds, according to McDaniel are Folk Hinduism, based on local traditions and cults of local deities and is the oldest, non-literate system; Vedic Hinduism based on the earliest layers of the Vedas, traceable to the 2nd millennium BCE; Vedantic Hinduism based on the philosophy of the Upanishads, including Advaita Vedanta, emphasising ...
This will cover children of ages 3–8 years. The focus of studies will be in activity-based learning. Kindergarten: 4–6 Primary School: 1st grade: 6–7 [288] 2nd grade: 7–8 Preparatory Stage 3rd grade: 8–9 It will gradually introduce subjects like speaking, reading, writing, physical education, languages, art, science and mathematics ...