Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:16Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 1 7 ; 2 2 | = -12
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
det| 3 6 ; 0 4 | = 12
\lim_{z\to 0} \frac{\sin z}{z} = 1
250K
det| 4 7 ; 6 5 | = -22
261K
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
99K
∫₀^∞ e^(-r²) dr = √π / 2
194K
∫₀^∞ e^(-t²) dt = √π / 2
44K
det| 3 1 ; 0 4 | = 12
305K
det| 7 2 ; 3 8 | = 50
413K
∑_{k=1}^{n} k = n(n+1)/2
297K
det| 8 6 ; 4 9 | = 48
17K