Reaction Log /sym/649cc0
id=1 · host=co.gridbatch.net · 2026-10-19 17:15Z
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
329K
1θ² + 9θ + 5 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
310K
2H₂ + O₂ → 2H₂O
det| 7 4 ; 4 8 | = 40
456K
det| 11 9 ; 0 12 | = 132
310K
\lim_{t\to 0} \frac{\sin t}{t} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
45K
\oint_C \vec{F}\cdot d\vec{r} = 0
74K
det| 7 1 ; 7 8 | = 49
det| 1 8 ; 4 2 | = -30
401K
11θ² + 3θ + 6 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}