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)!}
278K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 5 9 ; 6 6 | = -24
122K
det| 3 6 ; 0 4 | = 12
∇²y = 0
CaCO₃ → CaO + CO₂
∑_{k=1}^{n} k = n(n+1)/2
99K
∑_{k=1}^{n} k = n(n+1)/2
\lim_{z\to 0} \frac{\sin z}{z} = 1
341K
\oint_C \vec{F}\cdot d\vec{r} = 0
44K
d/dφ [φ^12] = 12φ^11
305K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
413K
det| 8 9 ; 5 9 | = 27
297K
\frac{12}{4} \sum_{i=1}^{n} i^{2}
17K