Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 02:06Z
∇²x = 0
∫₀^∞ e^(-α²) dα = √π / 2
446K
8n² + 3n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
144K
∑_{k=1}^{n} k = n(n+1)/2
371K
∂x/∂α = 7x
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
det| 7 4 ; 4 8 | = 40
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\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 6 6 ; 5 7 | = 12
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∑_{k=1}^{n} k = n(n+1)/2
354K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
70K
det| 11 9 ; 0 12 | = 132
402K