Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:11Z
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
168K
8n² + 3n + 6 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
144K
\lim_{α\to 0} \frac{\sin α}{α} = 1
371K
∂x/∂α = 7x
det| 10 3 ; 4 11 | = 98
259K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
224K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
234K
det| 7 4 ; 4 8 | = 40
218K
\lim_{β\to 0} \frac{\sin β}{β} = 1
402K