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hello,im getting an old Arihant Integral Calculus of Amit M Agarwal for 70rs only :D should i buy it ,but its of 2002 edition! ...
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Which of these definitions is correct. ML khanna says a square matrix is called nilpotent matrix if Ak=O,where 'k' is a positive integer,smallest value of k is called index of nilpotent matrix SK goyal in Arihant algebra says ...
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so i recently bought Arihant Algebra by SK goyal as many people recommended it as best book for algebra. I started doing matrices from it & what i find is,it has lot of mistakes in theory. Havent done any problem yet so cant ...
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the method i like to study mathematics,first i derive all the formulaes & important results & after clearing all the concepts i jump to excercise but this is possible only if i have a book which has the necessary derivations ...
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*Image* a vector along horizontal 'ma' i need its component up the incline,it can be done in two ways & i get two answers 'ma cos θ' and 'ma/cos θ' i was wondering which is correct and why ? ...
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i have ml khanna,arihant objective approach and TMH for mathematics but they dont have proofs of various theorems,properties. please suggest a book which has theory as well as proofs of all the theorems,properties of the chap ...
