Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 19:56Z
ω = 2πf
Fe₂O₃ + 3CO → 2Fe + 3CO₂
46K
3γ² + 9γ + 0 = 0
∑_{k=1}^{n} k = n(n+1)/2
289K
∂β/∂z = 1β
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
358K
det| 10 3 ; 0 11 | = 110
det| 4 8 ; 3 5 | = -4
399K
d/dα [α^12] = 12α^11
N₂ + 3H₂ ⇌ 2NH₃