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Hey, a little (or even a moderate amount) of paranoia is a good thing :smiley:
And don’t get me wrong, I still worked through the BSM, but what I mean is that I’m not going to memorise the formula (at least not yet – I found with L1 that there were some formulas that stumped me on the first read, but when I Googled for a non-CFA explanation it made more sense).
If an entire item set comes up dedicated to BSM (and the formula isn’t provided)….well then I’ll be throwing some educated darts!