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
∑_{k=1}^{n} k = n(n+1)/2
109K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
det| 4 7 ; 6 5 | = -22
122K
det| 3 7 ; 3 4 | = -9
163K
det| 3 6 ; 0 4 | = 12
∇²y = 0
det| 9 8 ; 4 10 | = 58
352K
∑_{k=1}^{n} k = n(n+1)/2
349K
∑_{k=1}^{n} k = n(n+1)/2
99K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
194K
\oint_C \vec{F}\cdot d\vec{r} = 0
341K
∫₀^∞ e^(-z²) dz = √π / 2
44K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
413K
∑_{k=1}^{n} k = n(n+1)/2
63K