Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 18:39Z
∇²α = 0
det| 1 4 ; 3 2 | = -10
326K
∑_{k=1}^{n} k = n(n+1)/2
198K
6φ² + 8φ + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 7 4 ; 4 8 | = 40
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∂φ/∂φ = 1φ
det| 10 7 ; 3 11 | = 89
366K
det| 4 8 ; 1 5 | = 12
det| 11 4 ; 5 12 | = 112
176K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
359K