Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-21 09:50Z
det| 3 8 ; 4 4 | = -20
det| 9 4 ; 1 10 | = 86
430K
det| 4 2 ; 6 5 | = 8
197K
∇²ω = 0
\lim_{t\to 0} \frac{\sin t}{t} = 1
∑_{k=1}^{n} k = n(n+1)/2
143K
N₂ + 3H₂ ⇌ 2NH₃
\frac{2}{2} \sum_{i=1}^{n} i^{2}
54K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 12 9 ; 5 13 | = 111
469K
det| 1 4 ; 3 2 | = -10
126K
2n² + 6n + 6 = 0
e^{i\pi} + 1 = 0
∇²α = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O