It seems I'm missing something ?
Yes - math knowledge!
Whether you are learning math or you are doing some serious work, in any case you should stick to some reliable, reputable literature rather than to blindly trust a computer software!
It seems I'm missing something ?
Yes - math knowledge!
Whether you are learning math or you are doing some serious work, in any case you should stick to some reliable, reputable literature rather than to blindly trust a computer software!