“Fifteen block 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 Fifteen block puzzle ₹290.00 Fifteen block puzzle quantity ₹290.00 Coupon: Cart Totals Subtotal ₹590.00 9% CGST ₹27.00 9% SGST ₹27.00 2.5% CGST ₹7.25 2.5% SGST ₹7.25 Total ₹659.00 Continue Shopping Checkout