Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
det| 12 6 ; 1 13 | = 150
46K
det| 4 4 ; 2 5 | = 12
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
d/dt [t^12] = 12t^11
339K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
177K
\lim_{β\to 0} \frac{\sin β}{β} = 1
399K
det| 6 4 ; 0 7 | = 42
387K
\lim_{z\to 0} \frac{\sin z}{z} = 1
67K
det| 3 4 ; 6 4 | = -12
97K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
276K