random APL notes

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diff --git a/rnd/aoc01_partial.apl b/rnd/aoc01_partial.apl
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+⍝ look, I told myself I *wouldn't* do AoC 2022,
+⍝ but work slack was too goddamned inticing, so
+⍝ I'm not *really* doing it, but maybe some notes?
+⍝ this is the 2nd part for day 1 -- this sorts a
+⍝ vector in descending order and sums the 1st 3 results
+
+  vec ← 40 60 20 110 70 60 40 90 60 80
+  +/vec[3↑⍒vec]