“Square and Rectangular Puzzle” has been added to your cart. Continue shopping Product Price Quantity Subtotal (a+b)2 + (a-b)2= 2a2 + 2b2 Model ₹300.00 (a+b)2 + (a-b)2= 2a2 + 2b2 Model quantity ₹300.00 a2 - b2 = (a+b) (a-b) Model ₹300.00 a2 - b2 = (a+b) (a-b) Model quantity ₹300.00 Gravity Tower ₹1,000.00 Gravity Tower quantity ₹1,000.00 (a+b+c)2 Model ₹380.00 (a+b+c)2 Model quantity ₹380.00 Square and Rectangular Puzzle ₹170.00 Square and Rectangular Puzzle quantity ₹170.00 Coupon: Cart Totals Subtotal ₹2,150.00 9% CGST ₹193.50 9% SGST ₹193.50 Total ₹2,537.00 Continue Shopping Checkout