Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 18:42Z
F = G m₁m₂ / r²
det| 1 2 ; 7 2 | = -12
479K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
8K
e^{i\pi} + 1 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
102K
det| 9 4 ; 1 10 | = 86
57K
E = mc²
∫₀^∞ e^(-x²) dx = √π / 2
264K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
276K
8β² + 7β + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
250K
\frac{9}{4} \sum_{i=1}^{n} i^{2}
∑_{k=1}^{n} k = n(n+1)/2
62K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
256K
\lim_{n\to 0} \frac{\sin n}{n} = 1