Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 02:52Z
det| 2 2 ; 6 3 | = -6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∑_{k=1}^{n} k = n(n+1)/2
155K
det| 3 1 ; 4 4 | = 8
∫₀^∞ e^(-n²) dn = √π / 2
201K
ΔS ≥ 0
∇ × E = −∂B/∂t
d/dy [y^11] = 11y^10
233K
det| 7 4 ; 4 8 | = 40
412K