Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:00Z
∑_{k=1}^{n} k = n(n+1)/2
det| 8 9 ; 4 9 | = 36
75K
det| 5 6 ; 2 6 | = 18
479K
8β² + 2β + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
det| 9 4 ; 1 10 | = 86
153K
det| 10 2 ; 1 11 | = 108
473K
∫₀^∞ e^(-t²) dt = √π / 2
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