Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
2H₂ + O₂ → 2H₂O
det| 10 4 ; 2 11 | = 102
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 12 6 ; 1 13 | = 150
339K
\frac{10}{5} \sum_{i=1}^{n} i^{2}
177K
det| 7 8 ; 6 8 | = 8
316K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
11K
∫₀^∞ e^(-ω²) dω = √π / 2
387K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
67K
\frac{10}{8} \sum_{i=1}^{n} i^{2}
97K
CH₄ + 2O₂ → CO₂ + 2H₂O
276K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
346K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
256K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
348K