« He calls the sign “zephyr”, meaning “empty”, and groups it along with the operations rather than the digits. »
An operator you say, but what *NUMBER* of arguments does it have ? 
I love how old maths sometimes look so alien.
« He calls the sign “zephyr”, meaning “empty”, and groups it along with the operations rather than the digits. »
An operator you say, but what *NUMBER* of arguments does it have ? I love how old maths sometimes look so alien.