Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 05:13Z
det| 3 3 ; 5 4 | = -3
det| 9 4 ; 1 10 | = 86
479K
∇²β = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
276K
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
129K
e^{i\pi} + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
191K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
390K
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
153K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∫₀^∞ e^(-x²) dx = √π / 2
473K
E = mc²