Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:11Z
4y² + 8y + 1 = 0
det| 12 7 ; 7 13 | = 107
46K
det| 4 8 ; 7 5 | = -36
468K
2H₂ + O₂ → 2H₂O
\frac{10}{7} \sum_{i=1}^{n} i^{2}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
339K
\oint_C \vec{F}\cdot d\vec{r} = 0
177K
iħ ∂ψ/∂t = Ĥψ
det| 7 4 ; 4 8 | = 40
358K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
121K
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
399K
det| 9 2 ; 3 10 | = 84
11K
\lim_{z\to 0} \frac{\sin z}{z} = 1
387K
det| 7 2 ; 7 8 | = 42
144K
det| 11 7 ; 6 12 | = 90
97K
det| 3 9 ; 7 4 | = -51
256K