Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:09Z
4y² + 8y + 1 = 0
det| 9 2 ; 7 10 | = 76
46K
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
289K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
177K
det| 9 4 ; 1 10 | = 86
358K
det| 12 7 ; 7 13 | = 107
121K
det| 1 1 ; 6 2 | = -4
316K
det| 6 7 ; 6 7 | = 0
144K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
338K
det| 8 2 ; 3 9 | = 66
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
256K