Actually, those are not the same. Natural numbers include zero, positive integers do not. She shoud definately use ‘big naturals’.
Edit: although you could argue that it doesnt matter as 0 is arguably neither big nor large
Actually, those are not the same. Natural numbers include zero, positive integers do not. She shoud definately use ‘big naturals’.
Edit: although you could argue that it doesnt matter as 0 is arguably neither big nor large
I’m going to assume you’re in a country where they have the self checkout things which have a ‘bagging area’ of some sort wit a scale under it?
In the Netherlands we have selfcheckout without this weighing. You walk into the store, grab a handscanner, and as you walk through the store you can pick something up, scan it, put it in your own bag and continue. When you get yo the register, you scan some barcode on the screen of the register woth your scanner, touch your nfc bank card to the terminal, and walk out. No need to take anything out of your bag.
Sometimes they do random checks, then some employee comes over and scans a few items from your bag. But you can just let it be their problem. They’ll usually put the stuff they’ve taken out back in again aswell.
Personally I’ve been very happy with time4vps dot eu. I’ve used it for a few years untill I finally started using my own hardware. Their support is (was) super quick and helpfull and just generally friendly. At the time they were quite cheap as well.
How do they currently solve this problem for passwords? You could just have the register/create account button lead to a pubkey upload instead of a ‘set password’, no?
Then again, the guy giving you that remark usually doesn’t know the difference
Fair enough, as a computer scientist I got tought to use the Neumann definition, which includes zero, unless stated differently by the author. But for general mathematics, I guess it’s used both ways.