Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 20:37Z
det| 3 9 ; 5 4 | = -33
Fe₂O₃ + 3CO → 2Fe + 3CO₂
278K
\lim_{α\to 0} \frac{\sin α}{α} = 1
109K
ω = 2πf
∫₀^∞ e^(-φ²) dφ = √π / 2
163K
3z² + 8z + 7 = 0
\frac{4}{9} \sum_{i=1}^{n} i^{2}
250K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
261K
∑_{k=1}^{n} k = n(n+1)/2
352K
\frac{7}{1} \sum_{i=1}^{n} i^{2}
99K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
194K
det| 9 4 ; 1 10 | = 86
320K
\frac{3}{2} \sum_{i=1}^{n} i^{2}
341K