This part of the whole book comprises the chapters on limit, continuity, differentiation and its applications, conic sections, meanings of eccentricity, showing how they are really sections of cone,circle, properties of triangles, ellipse, parabola, ellipse and hyperbola, tangents and normals in general with particular reference to conic sections, poles, polars, diameters, central conics, asymptotes and envelopes, intersection of conics etc. in the curriculum of CBSE, ICSE and other state councils for +2 level and equivalent courses abroad. This is also fundamental requirement for IITJEE and other entrance exams. The celebrated coaching institutes expect this fundamentals from the students they admit into their institutions.
A proposition on if there for every a ≥ 2 infinitely many primes p exists such that a^(p – 1) ≡ 1 (mod p^2) by Shubhankar Paul
MATHEMATICS by A.k. Gupta
Solution's to Test of Mathematics at 10+2 level Objective Problems by Srijit Mondal
24 is the largest number divisible by all numbers less than it’s square root by Shubhankar Paul