Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:08Z
∇²x = 0
∫₀^∞ e^(-α²) dα = √π / 2
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8n² + 3n + 6 = 0
det| 7 8 ; 4 8 | = 24
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∂x/∂α = 7x
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
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\lim_{β\to 0} \frac{\sin β}{β} = 1
AgNO₃ + NaCl → AgCl↓ + NaNO₃
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
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