Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:12Z
∇²x = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
168K
8n² + 3n + 6 = 0
∂x/∂α = 7x
det| 11 9 ; 0 12 | = 132
259K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 9 6 ; 7 10 | = 48
224K
\lim_{β\to 0} \frac{\sin β}{β} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
AgNO₃ + NaCl → AgCl↓ + NaNO₃