“∑n2 = n(n+1)(2n+1)/6” has been added to your cart. Continue shopping Product Price Quantity Subtotal Fifteen block puzzle ₹290.00 Fifteen block puzzle quantity ₹290.00 Coupled Pendulum ₹750.00 Coupled Pendulum quantity ₹750.00 ∑n2 = n(n+1)(2n+1)/6 ₹420.00 ∑n2 = n(n+1)(2n+1)/6 quantity ₹420.00 Coupon: Cart Totals Subtotal ₹1,460.00 9% CGST ₹131.40 9% SGST ₹131.40 Total ₹1,723.00 Continue Shopping Checkout
