Quadric surfaces, most general quadratic equation in three variables. Lec_32 Diff. Geometry

Lec-118 Interior extremum theorem. If f has extremum then f'(c)=0, Real Analysis I, Bartle. (Urdu)

CSS Pure Maths 2024 Q # 2 : System of linear equations : unique solution : no solution : infinite so

CSS Pure Maths 2024 Q # 1. CSS Pure Mathematics Old Papers of 2024 Solution. (Urdu/Hindi)

Lec-117 Derivative of Inverse of a Function. Real Analysis I. Bartle. (Urdu/Hindi)

Lec-116 Derivative by definition. Derivative of x^2sin1/x. Real Analysis I : Bartle. (Urud/Hindi)

CSS Pure Maths 2023 Q # 8: Laurent Series : Residues at poles.

CSS Pure Maths 2023 Q # 7. Harmonic function, harmonic conjugate. Fundamental theorem of complex int

MCQ's, Differential Geometry, Lec_33. Diff. Geometry

Quadric surfaces, most general quadratic equation in three variables. Lec_32 Diff. Geometry

Smooth map between surface, Level surfaces, Method to prove level surface to b smooth. Lec_31.

Lec-115 proof of Chain Rule : Derivative of Composition of functions : Bartle : Real Analysis I

Lec-06 : Force on Inclined plane. May June 2017 P42 Q # 5. A levels mchanics. (Urdu/Hindi)