Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-07 06:35Z
∑_{k=1}^{n} k = n(n+1)/2
det| 3 4 ; 2 4 | = 4
281K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\frac{5}{8} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
180K
det| 12 4 ; 6 13 | = 132
381K
4ω² + 5ω + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-α²) dα = √π / 2
233K
∫₀^∞ e^(-φ²) dφ = √π / 2
209K
det| 7 2 ; 3 8 | = 50
205K
\lim_{z\to 0} \frac{\sin z}{z} = 1
388K
\oint_C \vec{F}\cdot d\vec{r} = 0
64K
∫₀^∞ e^(-n²) dn = √π / 2
246K
det| 10 6 ; 3 11 | = 92
250K