Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 18:13Z
F = G m₁m₂ / r²
∑_{k=1}^{n} k = n(n+1)/2
479K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8K
e^{i\pi} + 1 = 0
E = mc²
\frac{11}{6} \sum_{i=1}^{n} i^{2}
264K
∑_{k=1}^{n} k = n(n+1)/2
276K
8β² + 7β + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
257K
\frac{9}{4} \sum_{i=1}^{n} i^{2}
det| 9 4 ; 1 10 | = 86
62K
\lim_{n\to 0} \frac{\sin n}{n} = 1
∑_{k=1}^{n} k = n(n+1)/2
46K
∫₀^∞ e^(-x²) dx = √π / 2
∇²t = 0