I need help about this matter:
In 2015, I bought the product TI-Nspire CX II CAS but I forgot my license number. The problem is that I don't have the packing product and I lost the bill.
I need to have the TI-Nspire CX CAS Student Software for teaching maths to my students using the desktop sharing option on my computer.
Thank you for your attention
Arley David Celis Vargas