Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 03:52Z
∇ × E = −∂B/∂t
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
446K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∂x/∂n = 6x
det| 2 6 ; 0 3 | = 6
259K
det| 3 7 ; 2 4 | = -2
86K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 10 2 ; 3 11 | = 104
224K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
N₂ + 3H₂ ⇌ 2NH₃
d/dy [y^6] = 6y^5