Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 00:39Z
ω = 2πf
∑_{k=1}^{n} k = n(n+1)/2
75K
7x² + 6x + 1 = 0
det| 7 4 ; 4 8 | = 40
276K
det| 11 5 ; 0 12 | = 132
129K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 4 4 ; 5 5 | = 0
191K
∑_{k=1}^{n} k = n(n+1)/2
153K
det| 1 4 ; 3 2 | = -10
473K