Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-18 00:17Z
\oint_C \vec{F}\cdot d\vec{r} = 0
det| 11 6 ; 2 12 | = 120
278K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
163K
det| 3 6 ; 0 4 | = 12
d/dr [r^12] = 12r^11
250K
∇²y = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
349K
CaCO₃ → CaO + CO₂
det| 4 2 ; 4 5 | = 12
99K
∑_{k=1}^{n} k = n(n+1)/2
det| 3 7 ; 2 4 | = -2
305K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
413K
det| 8 9 ; 5 9 | = 27
297K
∫₀^∞ e^(-t²) dt = √π / 2
17K
∑_{k=1}^{n} k = n(n+1)/2
63K
∑_{k=1}^{n} k = n(n+1)/2
462K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
98K