Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 22:38Z
det| 5 1 ; 4 6 | = 26
∫₀^∞ e^(-r²) dr = √π / 2
46K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
289K
12φ² + 4φ + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
177K
E = mc²
\lim_{β\to 0} \frac{\sin β}{β} = 1
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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\oint_C \vec{F}\cdot d\vec{r} = 0
399K
\frac{4}{8} \sum_{i=1}^{n} i^{2}
\lim_{α\to 0} \frac{\sin α}{α} = 1
387K
CaCO₃ → CaO + CO₂