Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:09Z
∇²x = 0
8n² + 3n + 6 = 0
∂x/∂α = 7x
∫₀^∞ e^(-θ²) dθ = √π / 2
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\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 9 6 ; 7 10 | = 48
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\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 12 2 ; 2 13 | = 152
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0