Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:16Z
4y² + 8y + 1 = 0
d/dn [n^12] = 12n^11
468K
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
289K
det| 1 1 ; 5 2 | = -3
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
d/dr [r^12] = 12r^11
339K
det| 4 7 ; 0 5 | = 20
177K
det| 5 8 ; 4 6 | = -2
358K
det| 1 7 ; 7 2 | = -47
399K
∫₀^∞ e^(-θ²) dθ = √π / 2
97K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
338K