Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:07Z
4y² + 8y + 1 = 0
det| 12 7 ; 7 13 | = 107
468K
2H₂ + O₂ → 2H₂O
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
177K
iħ ∂ψ/∂t = Ĥψ
∑_{k=1}^{n} k = n(n+1)/2
358K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
399K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
387K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
67K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
256K