Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:12Z
4y² + 8y + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
289K
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
iħ ∂ψ/∂t = Ĥψ
CH₄ + 2O₂ → CO₂ + 2H₂O
358K
CaCO₃ → CaO + CO₂
AgNO₃ + NaCl → AgCl↓ + NaNO₃
399K
∑_{k=1}^{n} k = n(n+1)/2
316K
∫₀^∞ e^(-r²) dr = √π / 2
11K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
387K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
144K
\lim_{y\to 0} \frac{\sin y}{y} = 1
67K
det| 4 4 ; 2 5 | = 12
338K
∫₀^∞ e^(-β²) dβ = √π / 2
276K
d/dr [r^12] = 12r^11
346K