Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:08Z
4y² + 8y + 1 = 0
∫₀^∞ e^(-x²) dx = √π / 2
468K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
339K
det| 12 7 ; 5 13 | = 121
177K
iħ ∂ψ/∂t = Ĥψ
det| 1 5 ; 5 2 | = -23
358K
d/dr [r^12] = 12r^11
121K
CaCO₃ → CaO + CO₂
\lim_{β\to 0} \frac{\sin β}{β} = 1
399K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
316K
det| 9 8 ; 1 10 | = 82
det| 12 7 ; 7 13 | = 107
11K
∂ω/∂t = 2ω
det| 2 7 ; 2 3 | = -8
144K
CH₄ + 2O₂ → CO₂ + 2H₂O
67K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
CH₄ + 2O₂ → CO₂ + 2H₂O
338K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
256K