Math Dump /sym/24d9e4
id=728693 · host=jp.commstar.world · 2026-09-01 21:07Z
det| 4 6 ; 0 5 | = 20
det| 4 1 ; 6 5 | = 14
402K
∫₀^∞ e^(-ω²) dω = √π / 2
det| 5 3 ; 7 6 | = 9
398K
det| 11 7 ; 3 12 | = 111
\lim_{θ\to 0} \frac{\sin θ}{θ} = 1
∑_{k=1}^{n} k = n(n+1)/2
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
CaCO₃ → CaO + CO₂
∇²x = 0
∑_{k=1}^{n} k = n(n+1)/2
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
det| 12 5 ; 5 13 | = 131