Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:05Z
4y² + 8y + 1 = 0
\lim_{z\to 0} \frac{\sin z}{z} = 1
46K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
CH₄ + 2O₂ → CO₂ + 2H₂O
177K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
358K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
121K
\frac{11}{4} \sum_{i=1}^{n} i^{2}
399K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
387K
det| 10 1 ; 1 11 | = 109
338K
det| 12 7 ; 7 13 | = 107
276K
CH₄ + 2O₂ → CO₂ + 2H₂O
348K