A course on Calculus The course “CALCULUS for Physics and Chemistry” is now available for enrollment. It is a step-by-step tutorial that avoids the unnecessary complex theories, yet teaches you everything essential. Click here to know more about the course Share this:WhatsAppTweetMoreEmailLike this:Like Loading... Related By Anupal Bharali An Educator and Social Thinker. Qualification: B.E. from BITS-PILANI in Electrical & Electronics Engineering. Director, Top-Gyan Edusolutions (OPC) Pvt. Ltd. View all of Anupal Bharali's posts.