FSc Math Book2, CH 6, LEC 46; Translation and Rotation of Axes

Linear Algebra 21f: Rotation Matrices in 3D for Rotations with respect to the Coordinate Axes

FSc Math Book2, Ex 6.5, LEC 34; Q 3-5

FSc Math Book2, CH 6, LEC 26; Introduction to Parabola

FSc Biology Book2, CH 18, LEC 3; Reproduction in Animals

FSc Math Book2, CH 6, LEC 32; Definitions and Graph of an Ellipse

FSc Biology Book2, CH 18, LEC 6; Pregnancy and Birth