Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:04Z
4y² + 8y + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
det| 4 8 ; 7 5 | = -36
177K
iħ ∂ψ/∂t = Ĥψ
det| 12 6 ; 1 13 | = 150
358K
CaCO₃ → CaO + CO₂
det| 9 7 ; 1 10 | = 83
316K
\frac{5}{4} \sum_{i=1}^{n} i^{2}
11K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
67K
CH₄ + 2O₂ → CO₂ + 2H₂O
97K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
338K
\frac{5}{8} \sum_{i=1}^{n} i^{2}
346K