Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 04:35Z
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
198K
det| 10 7 ; 4 11 | = 82
\binom{n}{k} = \frac{n!}{k!(n-k)!}
63K
λ = h/p
det| 5 9 ; 7 6 | = -33
201K
4θ² + 9θ + 6 = 0
det| 8 5 ; 5 9 | = 47
det| 10 9 ; 0 11 | = 110
359K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dx [x^12] = 12x^11
3n² + 5n + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0