Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 17:36Z
E = mc²
det| 9 4 ; 1 10 | = 86
43K
1θ² + 9θ + 5 = 0
\lim_{α\to 0} \frac{\sin α}{α} = 1
310K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
98K
2H₂ + O₂ → 2H₂O
det| 11 5 ; 0 12 | = 132
456K
\frac{8}{7} \sum_{i=1}^{n} i^{2}
310K
\lim_{t\to 0} \frac{\sin t}{t} = 1
∑_{k=1}^{n} k = n(n+1)/2
45K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
74K
det| 7 1 ; 7 8 | = 49
∑_{k=1}^{n} k = n(n+1)/2
401K
10r² + 4r + 5 = 0
11θ² + 3θ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}