Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 00:45Z
ω = 2πf
7x² + 6x + 1 = 0
det| 4 8 ; 3 5 | = -4
129K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 4 ; 5 5 | = 0
191K
det| 10 7 ; 3 11 | = 89
1K
∑_{k=1}^{n} k = n(n+1)/2
473K
∑_{k=1}^{n} k = n(n+1)/2
188K