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Around 19 school boards from 14 states have adopted or adapted the books. [11] Those who wish to adopt the textbooks are required to send a request to NCERT, upon which soft copies of the books are received. The material is press-ready and may be printed by paying a 5% royalty, and by acknowledging NCERT. [11]
The article "E books rewrite the rules of education" states that, alternately to spending a lot of money on textbooks, you can purchase an e-textbook at a small amount of the cost. With the growth of digital applications for iPhone, and gadgets like the Amazon kindle, e-textbooks are not an innovation, but have been "gaining momentum". [ 33 ]
NCERT had announced its decision to erase certain chapters on the Mughal Empire from class 12 history textbooks to which the BJP party and many of its politicians like Kapil Mishra have welcomed the move to eliminate part of the Mughal history from course books. This move of erasing Mughal history from syllabus attracted severe criticism from ...
Because of this, different methods need to be used to solve BVPs. For example, the shooting method (and its variants) or global methods like finite differences, [3] Galerkin methods, [4] or collocation methods are appropriate for that class of problems. The Picard–Lindelöf theorem states that there is a unique solution, provided f is ...
In mathematics, to solve an equation is to find its solutions, which are the values (numbers, functions, sets, etc.) that fulfill the condition stated by the equation, consisting generally of two expressions related by an equals sign. When seeking a solution, one or more variables are designated as unknowns. A solution is an assignment of ...
In mathematics, for a function :, the image of an input value is the single output value produced by when passed . The preimage of an output value y {\displaystyle y} is the set of input values that produce y {\displaystyle y} .
The National Testing Agency (NTA), the examination organizer, clarified that the higher number of top scorers was due to 44 of the 67 students answering a physics question incorrectly but still being awarded marks because of a mistake in the NCERT book. [56] [57]
The Meissner superconductivity effect serves as an important paradigm for the generation mechanism of a mass M (i.e., a reciprocal range, := / where h is the Planck constant and c is the speed of light) for a gauge field.