Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:48Z
4y² + 8y + 1 = 0
CH₄ + 2O₂ → CO₂ + 2H₂O
468K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 4 7 ; 2 5 | = 6
177K
det| 7 9 ; 1 8 | = 47
358K
det| 9 4 ; 1 10 | = 86
121K
det| 9 6 ; 7 10 | = 48
399K
∫₀^∞ e^(-t²) dt = √π / 2
316K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
387K