– Equation (center-radius, general form). – Tangent plane, intersection with line/plane. – Orthogonal spheres, power of a point.
The textbook by Prof. Dr. Md. Fazlur Rahman and others is a cornerstone for mathematics students in Bangladesh, published by Titas Publications . It is widely used in the National University (NU) syllabus and various engineering and science programs to bridge the gap between algebraic calculations and geometric visualization. Book Overview analytic and vector geometry pdf titas publication
If sharing isn't allowed, please point me to a legal source or a library copy. Thanks in advance. – Equation (center-radius, general form)