Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-20 19:30Z
det| 2 5 ; 0 3 | = 6
det| 1 4 ; 2 2 | = -6
244K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
52K
E = mc²
9β² + 8β + 1 = 0
∫₀^∞ e^(-θ²) dθ = √π / 2
100K
\lim_{t\to 0} \frac{\sin t}{t} = 1
50K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-y²) dy = √π / 2
137K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
197K
iħ ∂ψ/∂t = Ĥψ
det| 9 4 ; 1 10 | = 86
262K
\oint_C \vec{F}\cdot d\vec{r} = 0
196K
∑_{k=1}^{n} k = n(n+1)/2
218K