Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
46K
det| 9 4 ; 1 10 | = 86
468K
2H₂ + O₂ → 2H₂O
det| 8 8 ; 0 9 | = 72
289K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 7 1 ; 4 8 | = 52
339K
iħ ∂ψ/∂t = Ĥψ
det| 10 9 ; 7 11 | = 47
121K
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
399K
det| 9 8 ; 1 10 | = 82
CH₄ + 2O₂ → CO₂ + 2H₂O
11K
CH₄ + 2O₂ → CO₂ + 2H₂O
387K
∑_{k=1}^{n} k = n(n+1)/2
144K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
97K
det| 8 9 ; 5 9 | = 27
338K
det| 7 7 ; 2 8 | = 42
276K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
346K