Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:14Z
4y² + 8y + 1 = 0
\frac{5}{4} \sum_{i=1}^{n} i^{2}
468K
2H₂ + O₂ → 2H₂O
det| 9 6 ; 3 10 | = 72
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 7 9 ; 6 8 | = 2
339K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
177K
iħ ∂ψ/∂t = Ĥψ
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
358K
CaCO₃ → CaO + CO₂
\lim_{β\to 0} \frac{\sin β}{β} = 1
399K
det| 9 8 ; 1 10 | = 82
det| 4 9 ; 6 5 | = -34
11K
det| 7 3 ; 6 8 | = 38
144K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
97K
det| 7 2 ; 3 8 | = 50
338K
det| 5 8 ; 4 6 | = -2
348K