Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:09Z
∇²x = 0
det| 4 2 ; 6 5 | = 8
446K
8n² + 3n + 6 = 0
det| 4 8 ; 3 5 | = -4
144K
det| 7 4 ; 4 8 | = 40
371K
∂x/∂α = 7x
∑_{k=1}^{n} k = n(n+1)/2
259K
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 3 1 ; 7 4 | = 5
224K
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 9 6 ; 0 10 | = 90
218K
det| 1 4 ; 3 2 | = -10
354K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0
5ψ² + 5ψ + 0 = 0
det| 8 6 ; 6 9 | = 36