Yeah, that was one of the parts I have no chance of solving. I assume back in the day and/or for Americans this would have been just as commonly used as ha or a

Yeah, that was one of the parts I have no chance of solving. I assume back in the day and/or for Americans this would have been just as commonly used as ha or a, which I still vaguely remembered the definitions of. Can someone comment on the relative difficulty of the algebra and geometry/trig problems? I am far more confident in my algebra and found those problems fairly approachable, as in, I know how to tackle them, even if I am too lazy to actually do them. The geometry and trig problems are beyond my current knowledge, but I haven't used those skills in years at this point. I am also fascinated by the contrast between some skills being essentially irrelevant (Latin and Greek) and others being nearly the same (algebra and arithmetic) after a good century. I guess the mathematicians win this round of "relevance over time" :)