Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-17 15:00Z
∫₀^∞ e^(-ω²) dω = √π / 2
det| 5 7 ; 7 6 | = -19
2H₂ + O₂ → 2H₂O
Fe₂O₃ + 3CO → 2Fe + 3CO₂
82K
4θ² + 4θ + 7 = 0
det| 8 2 ; 7 9 | = 58
89K
∫₀^∞ e^(-n²) dn = √π / 2
317K
\lim_{r\to 0} \frac{\sin r}{r} = 1
\lim_{y\to 0} \frac{\sin y}{y} = 1
30K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
217K
det| 5 8 ; 2 6 | = 14
170K
\frac{12}{8} \sum_{i=1}^{n} i^{2}
396K
det| 3 3 ; 0 4 | = 12
144K
\oint_C \vec{F}\cdot d\vec{r} = 0
457K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
220K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
269K