Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 21:12Z
N₂ + 3H₂ ⇌ 2NH₃
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
384K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
385K
9γ² + 6γ + 1 = 0
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
305K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
57K
2y² + 8y + 6 = 0
det| 9 4 ; 1 10 | = 86
110K
\lim_{x\to 0} \frac{\sin x}{x} = 1
det| 7 8 ; 4 8 | = 24
300K
∑_{k=1}^{n} k = n(n+1)/2
34K
∫₀^∞ e^(-r²) dr = √π / 2
det| 11 9 ; 0 12 | = 132
354K
det| 5 1 ; 2 6 | = 28