Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 00:32Z
ω = 2πf
∫₀^∞ e^(-t²) dt = √π / 2
479K
7x² + 6x + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
276K
∑_{k=1}^{n} k = n(n+1)/2
129K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
det| 5 3 ; 2 6 | = 24
390K
5β² + 9β + 2 = 0
det| 10 9 ; 0 11 | = 110
1K
det| 5 2 ; 3 6 | = 24
153K
e^{i\pi} + 1 = 0
det| 7 4 ; 4 8 | = 40
473K
∇²β = 0