Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-21 00:34Z
det| 3 5 ; 7 4 | = -23
det| 3 6 ; 0 4 | = 12
430K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
197K
2H₂ + O₂ → 2H₂O
\lim_{z\to 0} \frac{\sin z}{z} = 1
∑_{k=1}^{n} k = n(n+1)/2
143K
∂γ/∂β = 5γ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
54K
∇²θ = 0
∑_{k=1}^{n} k = n(n+1)/2
469K
det| 12 1 ; 5 13 | = 151
126K
8ψ² + 3ψ + 2 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
F = G m₁m₂ / r²
F = ma