“∑n2 = n(n+1)(2n+1)/6” has been added to your cart. Continue shopping Product Price Quantity Subtotal Square and Rectangular Puzzle ₹170.00 Square and Rectangular Puzzle quantity ₹170.00 Parking Puzzle ₹160.00 Parking Puzzle quantity ₹160.00 Ganit Charts - (Set of 12 Charts, 18" X 25")- Gujarati ₹375.00 Ganit Charts - (Set of 12 Charts, 18" X 25")- Gujarati quantity ₹375.00 (a + b)3 Model ₹330.00 (a + b)3 Model quantity ₹330.00 Newton's Cradle ₹575.00 Newton's Cradle quantity ₹575.00 1 to 6 Number Puzzle ₹180.00 1 to 6 Number Puzzle quantity ₹180.00 Maths Lab Package - Secondary ₹12,000.00 Maths Lab Package - Secondary quantity ₹12,000.00 Understanding Pi (25 Nos.) ₹850.00 Understanding Pi (25 Nos.) quantity ₹850.00 ∑n2 = n(n+1)(2n+1)/6 ₹420.00 ∑n2 = n(n+1)(2n+1)/6 quantity ₹420.00 Coupon: Cart Totals Subtotal ₹15,060.00 2.5% CGST ₹34.00 2.5% SGST ₹34.00 9% CGST ₹1,199.25 9% SGST ₹1,199.25 Total ₹17,527.00 Continue Shopping Checkout