Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:18Z
4y² + 8y + 1 = 0
det| 11 3 ; 6 12 | = 114
46K
det| 12 7 ; 7 13 | = 107
468K
2H₂ + O₂ → 2H₂O
det| 9 5 ; 2 10 | = 80
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
d/dr [r^12] = 12r^11
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
358K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
121K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
316K
∑_{k=1}^{n} k = n(n+1)/2
11K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
97K
\lim_{α\to 0} \frac{\sin α}{α} = 1
276K