Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 17:40Z
E = mc²
Fe₂O₃ + 3CO → 2Fe + 3CO₂
43K
1θ² + 9θ + 5 = 0
\frac{2}{2} \sum_{i=1}^{n} i^{2}
310K
det| 12 3 ; 4 13 | = 144
98K
2H₂ + O₂ → 2H₂O
\lim_{t\to 0} \frac{\sin t}{t} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
45K
det| 9 4 ; 1 10 | = 86
74K
det| 7 1 ; 7 8 | = 49
det| 12 9 ; 5 13 | = 111
401K
∑_{k=1}^{n} k = n(n+1)/2
207K
11θ² + 3θ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dr [r^5] = 5r^4