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| 6 9 ; 4 7 | = 6
278K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 5 ; 7 5 | = -15
122K
det| 3 6 ; 0 4 | = 12
det| 4 1 ; 6 5 | = 14
261K
∇²y = 0
∑_{k=1}^{n} k = n(n+1)/2
349K
CaCO₃ → CaO + CO₂
∫₀^∞ e^(-x²) dx = √π / 2
194K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
320K
det| 9 3 ; 3 10 | = 81
341K
7ψ² + 8ψ + 2 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
305K
det| 4 1 ; 0 5 | = 20
413K
∑_{k=1}^{n} k = n(n+1)/2
297K
\oint_C \vec{F}\cdot d\vec{r} = 0
17K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
63K
det| 9 5 ; 7 10 | = 55
462K