Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-19 00:06Z
4y² + 8y + 1 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
468K
2H₂ + O₂ → 2H₂O
det| 9 1 ; 4 10 | = 86
289K
CH₄ + 2O₂ → CO₂ + 2H₂O
278K
\frac{10}{7} \sum_{i=1}^{n} i^{2}
det| 12 7 ; 7 13 | = 107
339K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
177K
iħ ∂ψ/∂t = Ĥψ
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
358K
det| 12 7 ; 5 13 | = 121
121K
CaCO₃ → CaO + CO₂
det| 9 2 ; 3 10 | = 84
399K
det| 9 8 ; 0 10 | = 90
316K
det| 9 8 ; 1 10 | = 82
∑_{k=1}^{n} k = n(n+1)/2
11K
\lim_{α\to 0} \frac{\sin α}{α} = 1
144K
\lim_{n\to 0} \frac{\sin n}{n} = 1
338K
det| 7 8 ; 6 8 | = 8
256K
∑_{k=1}^{n} k = n(n+1)/2
348K