Formula Ledger /sym/7ab403
id=1 · host=findroms.cloud · 2026-10-18 18:11Z
∫₀^∞ e^(-α²) dα = √π / 2
Fe₂O₃ + 3CO → 2Fe + 3CO₂
68K
∑_{k=1}^{n} k = n(n+1)/2
11K
det| 11 9 ; 7 12 | = 69
det| 9 4 ; 1 10 | = 86
406K
\oint_C \vec{F}\cdot d\vec{r} = 0
429K
2H₂ + O₂ → 2H₂O
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
231K
\frac{11}{8} \sum_{i=1}^{n} i^{2}
195K
det| 1 1 ; 7 2 | = -5
∫₀^∞ e^(-t²) dt = √π / 2
1K
\frac{4}{6} \sum_{i=1}^{n} i^{2}
55K
\frac{11}{6} \sum_{i=1}^{n} i^{2}
242K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
291K