“∑n2 = n(n+1)(2n+1)/6” has been added to your cart. Continue shopping “Pythagoras Theorem (Model – 2)” has been added to your cart. Continue shopping “Resonance Strips” has been added to your cart. Continue shopping Product Price Quantity Subtotal Lens Camera ₹5,500.00 Lens Camera quantity ₹5,500.00 ∑n2 = n(n+1)(2n+1)/6 ₹420.00 ∑n2 = n(n+1)(2n+1)/6 quantity ₹420.00 Pythagoras Theorem (Model - 2) ₹260.00 Pythagoras Theorem (Model - 2) quantity ₹260.00 Resonance Strips ₹800.00 Resonance Strips quantity ₹800.00 Coupon: Cart Totals Subtotal ₹6,980.00 9% CGST ₹628.20 9% SGST ₹628.20 Total ₹8,236.00 Continue Shopping Checkout