Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
122K
det| 6 3 ; 4 7 | = 30
163K
det| 3 6 ; 0 4 | = 12
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
261K
∇²y = 0
∑_{k=1}^{n} k = n(n+1)/2
352K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
CaCO₃ → CaO + CO₂
\frac{2}{7} \sum_{i=1}^{n} i^{2}
194K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 3 ; 0 4 | = 12
320K
det| 3 4 ; 6 4 | = -12
44K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
305K
det| 8 2 ; 3 9 | = 66
413K
det| 5 3 ; 2 6 | = 24
17K
\lim_{x\to 0} \frac{\sin x}{x} = 1
63K
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
462K
det| 6 1 ; 5 7 | = 37
98K