Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:18Z
\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
∫₀^∞ e^(-n²) dn = √π / 2
122K
det| 3 6 ; 0 4 | = 12
\frac{9}{8} \sum_{i=1}^{n} i^{2}
250K
det| 6 9 ; 4 7 | = 6
261K
∇²y = 0
det| 10 4 ; 2 11 | = 102
352K
CaCO₃ → CaO + CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
99K
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-θ²) dθ = √π / 2
320K
∫₀^∞ e^(-x²) dx = √π / 2
44K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
413K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
297K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K