Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 17:14Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
46K
∫₀^∞ e^(-θ²) dθ = √π / 2
468K
iħ ∂ψ/∂t = Ĥψ
det| 12 9 ; 5 13 | = 111
289K
3r² + 6r + 7 = 0
det| 12 2 ; 2 13 | = 152
339K
E = mc²
CH₄ + 2O₂ → CO₂ + 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
316K
det| 3 6 ; 1 4 | = 6
Fe₂O₃ + 3CO → 2Fe + 3CO₂
11K
det| 8 5 ; 0 9 | = 72
F = G m₁m₂ / r²
Fe₂O₃ + 3CO → 2Fe + 3CO₂