Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 07:50Z
\oint_C \vec{F}\cdot d\vec{r} = 0
∂φ/∂t = 3φ
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
371K
det| 1 4 ; 4 2 | = -14
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
86K
F = ma
\lim_{t\to 0} \frac{\sin t}{t} = 1
224K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
70K