Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 18:14Z
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8K
e^{i\pi} + 1 = 0
∫₀^∞ e^(-α²) dα = √π / 2
102K
∑_{k=1}^{n} k = n(n+1)/2
57K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
264K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
276K
8β² + 7β + 7 = 0
det| 7 4 ; 4 8 | = 40
257K
det| 3 3 ; 4 4 | = 0
250K
\frac{9}{4} \sum_{i=1}^{n} i^{2}
∫₀^∞ e^(-x²) dx = √π / 2
62K
\lim_{n\to 0} \frac{\sin n}{n} = 1