Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 19:49Z
\frac{4}{2} \sum_{i=1}^{n} i^{2}
d/dt [t^8] = 8t^7
∑_{k=1}^{n} k = n(n+1)/2
371K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
259K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
86K
d/dω [ω^1] = 1ω^0
det| 5 2 ; 3 6 | = 24
224K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
234K
∫₀^∞ e^(-β²) dβ = √π / 2
CH₄ + 2O₂ → CO₂ + 2H₂O
6ψ² + 4ψ + 6 = 0