“Brachistochrone” has been added to your cart. Continue shopping Product Price Quantity Subtotal Pythagoras Theorem (Model - 2) ₹270.00 Pythagoras Theorem (Model - 2) quantity ₹270.00 Centripetal Force ₹4,000.00 Centripetal Force quantity ₹4,000.00 Brachistochrone ₹3,200.00 Brachistochrone quantity ₹3,200.00 Coupon: Cart Totals Subtotal ₹7,470.00 9% CGST ₹672.30 9% SGST ₹672.30 Total ₹8,815.00 Continue Shopping Checkout