Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:03Z
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
168K
8n² + 3n + 6 = 0
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
144K
det| 3 1 ; 7 4 | = 5
371K
∂x/∂α = 7x
det| 2 8 ; 7 3 | = -50
259K
det| 9 4 ; 1 10 | = 86
86K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
234K
\lim_{β\to 0} \frac{\sin β}{β} = 1
∑_{k=1}^{n} k = n(n+1)/2
218K
det| 6 6 ; 5 7 | = 12
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃