Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:50Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
46K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
468K
iħ ∂ψ/∂t = Ĥψ
det| 9 4 ; 1 10 | = 86
289K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
278K
3r² + 6r + 7 = 0
\frac{8}{6} \sum_{i=1}^{n} i^{2}
339K
E = mc²
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
121K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 2 6 ; 0 3 | = 6
399K
F = ma
det| 3 6 ; 1 4 | = 6
det| 8 5 ; 0 9 | = 72
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂