Tangents, normals, asymptotes, curvature, and envelopes.
: Calculating lengths of tangents, normals, subtangents, and subnormals in various forms. differential calculus by lalji prasad pdf
However, if you are looking for the famous, skeletal, "bare-bones" reference book used by thousands of students to cram for Bihar Board or UP Board exams, the specific title you are likely looking for is: (often published under the Student’s Friends Publications banner). Tangents, normals, asymptotes, curvature, and envelopes
Differential Calculus by Prof. Lalji Prasad is a standard, 550-page undergraduate mathematics textbook covering topics from fundamental differentiation to partial derivatives and applications. Digital versions of the text and exercise solutions are available on Scribd. View the full textbook on Differential Calculus by Lalji Prasad | PDF - Scribd and subnormals in various forms. However