Math Dump /sym/bb7c3c
id=1 · host=ap.findroms.cloud · 2026-10-20 00:48Z
det| 6 4 ; 3 7 | = 30
d/dω [ω^6] = 6ω^5
det| 2 8 ; 1 3 | = -2
det| 1 1 ; 3 2 | = -1
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∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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det| 7 4 ; 4 8 | = 40
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