Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 23:55Z
det| 12 9 ; 0 13 | = 156
∑_{k=1}^{n} k = n(n+1)/2
468K
PV = nRT
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{6}{7} \sum_{i=1}^{n} i^{2}
det| 12 2 ; 2 13 | = 152
339K
ΔS ≥ 0
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
316K
8ψ² + 3ψ + 1 = 0
det| 7 4 ; 4 8 | = 40
387K