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GCSE Bitesize was launched in January 1998, covering seven subjects. For each subject, a one- or two-hour long TV programme would be broadcast overnight in the BBC Learning Zone block, and supporting material was available in books and on the BBC website. At the time, only around 9% of UK households had access to the internet at home.
Each GCSE qualification is offered as a specific school subject, with the most commonly awarded ones being English literature, English language, mathematics, science (combined & triple), history, geography, art, design and technology (D&T), business studies, economics, music, and modern foreign languages (e.g., Spanish, French, German) (MFL).
Separation of variables may be possible in some coordinate systems but not others, [2] and which coordinate systems allow for separation depends on the symmetry properties of the equation. [3] Below is an outline of an argument demonstrating the applicability of the method to certain linear equations, although the precise method may differ in ...
Separating sets can be used to formulate a version of the Stone–Weierstrass theorem for real-valued functions on a compact Hausdorff space, with the topology of uniform convergence. It states that any subalgebra of this space of functions is dense if and only if it separates points.
He has created maths puzzles for BBC Bitesize, as well as working with Rachel Riley. [14] Seagull releases regular maths challenges on BBC Radio 4. [15] In 2018 he taught mathematics to three BBC News presenters, Naga Munchetty, Jayne McCubbin and Tim Muffett, before they retook their General Certificate of Secondary Education (GCSE ...
Triple Award Science, commonly referred to as Triple Science, results in three separate GCSEs in Biology, Chemistry and Physics and provide the broadest coverage of the main three science subjects. The qualifications are offered by the five main awarding bodies in England; AQA, Edexcel, OCR, CIE and Eduqas.
In mathematics, a collocation method is a method for the numerical solution of ordinary differential equations, partial differential equations and integral equations.The idea is to choose a finite-dimensional space of candidate solutions (usually polynomials up to a certain degree) and a number of points in the domain (called collocation points), and to select that solution which satisfies the ...
In chemistry, fractional crystallization is a stage-wise separation technique that relies on the liquid–solid phase change. This technique fractionates via differences in crystallization temperature and enables the purification of multi-component mixtures, as long as none of the constituents can act as solvents to the others.