British Columbia and Alberta.
Electrical code of engineering will be the same. Was also taught that in the airforce after I left the infantry.
I wasn’t even aware there was a different acronym. This is like Americans refusal to use Robertson screws and bits which are far superior to Philips, but because Robertson was invented in Canada, the people that decide this in the US won’t do it. Heh.
Lol. Philips here.
So here in lies the problem. That’s why it depends where in the world you learned math.