Actually I wanted to ask a general question. When you do Brilliant problems, do you typically use calculators?
The reason why I ask is sometimes I find problems that are made incredibly easy by the use of calculators, and I'm not quite sure that that's what their purpose is. At least in my point of view I like the idea of problems that are difficult even with the use of calculators, and to be fair a lot of the problems on Brilliant are as well. But do you have any personal opinions on the use of calculators, whether on Brilliant or elsewhere?