Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
det| 6 3 ; 4 7 | = 30
46K
\lim_{β\to 0} \frac{\sin β}{β} = 1
468K
2H₂ + O₂ → 2H₂O
∫₀^∞ e^(-γ²) dγ = √π / 2
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\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
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iħ ∂ψ/∂t = Ĥψ
CaCO₃ → CaO + CO₂
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
316K
det| 9 8 ; 1 10 | = 82
det| 4 4 ; 2 5 | = 12
387K
\oint_C \vec{F}\cdot d\vec{r} = 0
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\oint_C \vec{F}\cdot d\vec{r} = 0
346K