Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:25Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
iħ ∂ψ/∂t = Ĥψ
det| 7 8 ; 4 8 | = 24
278K
3r² + 6r + 7 = 0
det| 12 2 ; 2 13 | = 152
177K
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
358K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 9 4 ; 1 10 | = 86
399K
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 1 4 ; 3 2 | = -10
11K