Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:34Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
278K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
122K
det| 3 6 ; 0 4 | = 12
∇²y = 0
CaCO₃ → CaO + CO₂
det| 7 4 ; 4 8 | = 40
99K
∑_{k=1}^{n} k = n(n+1)/2
\binom{n}{k} = \frac{n!}{k!(n-k)!}
320K
∂t/∂γ = 1t