Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 04:40Z
E = mc²
∑_{k=1}^{n} k = n(n+1)/2
198K
det| 10 7 ; 4 11 | = 82
∑_{k=1}^{n} k = n(n+1)/2
155K
λ = h/p
det| 4 8 ; 3 5 | = -4
201K
4θ² + 9θ + 6 = 0
∫₀^∞ e^(-φ²) dφ = √π / 2
176K
det| 8 5 ; 5 9 | = 47
Fe₂O₃ + 3CO → 2Fe + 3CO₂
359K
det| 7 4 ; 4 8 | = 40
263K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
d/dx [x^12] = 12x^11
3n² + 5n + 4 = 0
\oint_C \vec{F}\cdot d\vec{r} = 0