Symbolic Index /sym/ea4bfa
id=1 · host=au.commstar.world · 2026-10-19 18:13Z
F = G m₁m₂ / r²
det| 7 7 ; 4 8 | = 28
479K
\oint_C \vec{F}\cdot d\vec{r} = 0
8K
e^{i\pi} + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
102K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
57K
E = mc²
det| 7 4 ; 4 8 | = 40
276K
8β² + 7β + 7 = 0
\frac{9}{4} \sum_{i=1}^{n} i^{2}
\lim_{n\to 0} \frac{\sin n}{n} = 1
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
46K
1ψ² + 9ψ + 4 = 0
∫₀^∞ e^(-x²) dx = √π / 2
∇²t = 0