Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:18Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\lim_{β\to 0} \frac{\sin β}{β} = 1
278K
\lim_{x\to 0} \frac{\sin x}{x} = 1
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
122K
det| 8 2 ; 3 9 | = 66
163K
det| 3 6 ; 0 4 | = 12
\oint_C \vec{F}\cdot d\vec{r} = 0
250K
∇²y = 0
CaCO₃ → CaO + CO₂
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
99K
∑_{k=1}^{n} k = n(n+1)/2
det| 1 6 ; 4 2 | = -22
320K
∑_{k=1}^{n} k = n(n+1)/2
341K
det| 11 8 ; 3 12 | = 108
413K
det| 3 7 ; 3 4 | = -9
462K