Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-26 19:49Z
\lim_{n\to 0} \frac{\sin n}{n} = 1
\lim_{x\to 0} \frac{\sin x}{x} = 1
257K
det| 2 6 ; 0 3 | = 6
473K
∇ × E = −∂B/∂t
\frac{2}{2} \sum_{i=1}^{n} i^{2}
317K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
290K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
52K
det| 9 4 ; 1 10 | = 86
15K
∇ × E = −∂B/∂t
det| 4 2 ; 3 5 | = 14
438K
∑_{k=1}^{n} k = n(n+1)/2
225K