Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 01:57Z
∑_{k=1}^{n} k = n(n+1)/2
3β² + 6β + 2 = 0
det| 1 4 ; 3 2 | = -10
276K
F = ma
det| 1 4 ; 0 2 | = 2
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\frac{8}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
153K
det| 7 4 ; 4 8 | = 40
338K
det| 8 9 ; 4 9 | = 36
188K