Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-08-28 07:41Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 4 1 ; 6 5 | = 14
232K
∇ × E = −∂B/∂t
det| 5 3 ; 7 6 | = 9
317K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
5x² + 8x + 4 = 0
iħ ∂ψ/∂t = Ĥψ
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-n²) dn = √π / 2
det| 8 9 ; 4 9 | = 36
det| 1 4 ; 3 2 | = -10
∑_{k=1}^{n} k = n(n+1)/2
∫₀^∞ e^(-n²) dn = √π / 2