Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-12 12:09Z
1α² + 7α + 4 = 0
\frac{2}{7} \sum_{i=1}^{n} i^{2}
137K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
det| 3 4 ; 6 4 | = -12
11K
det| 11 7 ; 6 12 | = 90
198K
\lim_{t\to 0} \frac{\sin t}{t} = 1
det| 7 2 ; 3 8 | = 50
315K
det| 12 6 ; 1 13 | = 150
323K
∫₀^∞ e^(-r²) dr = √π / 2
F = ma
det| 11 3 ; 0 12 | = 132
437K
det| 9 8 ; 7 10 | = 34
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
192K
det| 8 2 ; 3 9 | = 66
462K
det| 12 9 ; 3 13 | = 129
47K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
227K