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A Call For Humor!

And cheers to you too. That was big of you.
happy new year to everyone, specially to you.

3 Maths A levels? I got two (pure & applied). wasn't even aware of a third. I got physics too. Even remember my grades! but only because it was BBC. :)
Maths for Science was at that time (Late 1960s) another A Level. It was aimed more at practical uses in science.

S.
 
Maths for Science was at that time (Late 1960s) another A Level. It was aimed more at practical uses in science.

S.
I always learned that the order of operations was a key in math since Réné Descartes' book "La Géométrie" in 1637. And the only way to overrule it is with brackets. If there are no brackets, it's always exponentation before multiply before divide before substratction/addition. That's how it's learned down here in Europe at least...
 
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