“∑n2 = n(n+1)(2n+1)/6” has been added to your cart. Continue shopping “(a + b)3 Model” has been added to your cart. Continue shopping Product Price Quantity Subtotal Pythagoras Theorem (Model - 1) ₹340.00 Pythagoras Theorem (Model - 1) quantity ₹340.00 (a+b)2 + (a-b)2= 2a2 + 2b2 Model ₹300.00 (a+b)2 + (a-b)2= 2a2 + 2b2 Model quantity ₹300.00 The Cardio Tangram ₹130.00 The Cardio Tangram quantity ₹130.00 1 to 8 Number Puzzle ₹240.00 1 to 8 Number Puzzle quantity ₹240.00 ∑n2 = n(n+1)(2n+1)/6 ₹420.00 ∑n2 = n(n+1)(2n+1)/6 quantity ₹420.00 (a + b)3 Model ₹330.00 (a + b)3 Model quantity ₹330.00 Coupon: Cart Totals Subtotal ₹1,760.00 9% CGST ₹125.10 9% SGST ₹125.10 2.5% CGST ₹9.25 2.5% SGST ₹9.25 Total ₹2,029.00 Continue Shopping Checkout