Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 17:38Z
∑_{k=1}^{n} k = n(n+1)/2
det| 5 9 ; 7 6 | = -33
75K
det| 12 1 ; 4 13 | = 152
479K
8β² + 2β + 0 = 0
det| 10 9 ; 0 11 | = 110
276K
det| 7 4 ; 4 8 | = 40
129K
∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
191K
\lim_{r\to 0} \frac{\sin r}{r} = 1
CH₄ + 2O₂ → CO₂ + 2H₂O
1K
det| 12 1 ; 1 13 | = 155
det| 4 6 ; 4 5 | = -4
473K
N₂ + 3H₂ ⇌ 2NH₃
∫₀^∞ e^(-φ²) dφ = √π / 2
188K
det| 5 5 ; 2 6 | = 20