Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:10Z
∇²x = 0
8n² + 3n + 6 = 0
\frac{4}{6} \sum_{i=1}^{n} i^{2}
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∂x/∂α = 7x
det| 7 6 ; 1 8 | = 50
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\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
\lim_{α\to 0} \frac{\sin α}{α} = 1
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\lim_{β\to 0} \frac{\sin β}{β} = 1
\lim_{t\to 0} \frac{\sin t}{t} = 1
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\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
∇²n = 0
5ψ² + 5ψ + 0 = 0