Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 20:55Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\frac{3}{2} \sum_{i=1}^{n} i^{2}
46K
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
278K
e^{i\pi} + 1 = 0
∂x/∂r = 4x
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
121K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 12 4 ; 4 13 | = 140