Math Dump /sym/f9037c
id=202972 · host=jp.commstar.world · 2026-09-01 21:07Z
det| 9 7 ; 4 10 | = 62
det| 4 1 ; 6 5 | = 14
402K
∑_{k=1}^{n} k = n(n+1)/2
det| 5 3 ; 7 6 | = 9
398K
det| 6 1 ; 6 7 | = 36
\frac{1}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
d/dt [t^8] = 8t^7
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
∇²n = 0
det| 4 9 ; 2 5 | = 2
det| 2 4 ; 7 3 | = -22
AgNO₃ + NaCl → AgCl↓ + NaNO₃
λ = h/p