Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:02Z
∇²x = 0
det| 2 3 ; 5 3 | = -9
168K
det| 7 4 ; 4 8 | = 40
446K
8n² + 3n + 6 = 0
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
371K
∂x/∂α = 7x
det| 7 9 ; 1 8 | = 47
259K
\frac{4}{9} \sum_{i=1}^{n} i^{2}
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
224K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
234K
\lim_{β\to 0} \frac{\sin β}{β} = 1
∑_{k=1}^{n} k = n(n+1)/2
354K
det| 1 4 ; 3 2 | = -10
70K