Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 19:09Z
\frac{4}{2} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
168K
d/dt [t^8] = 8t^7
det| 7 4 ; 4 8 | = 40
144K
CH₄ + 2O₂ → CO₂ + 2H₂O
371K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
d/dω [ω^1] = 1ω^0
∑_{k=1}^{n} k = n(n+1)/2
224K
∑_{k=1}^{n} k = n(n+1)/2
234K