Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 00:31Z
ω = 2πf
7x² + 6x + 1 = 0
∑_{k=1}^{n} k = n(n+1)/2
276K
∫₀^∞ e^(-n²) dn = √π / 2
129K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
Fe₂O₃ + 3CO → 2Fe + 3CO₂
390K
5β² + 9β + 2 = 0
det| 11 5 ; 0 12 | = 132
1K
e^{i\pi} + 1 = 0
det| 9 4 ; 1 10 | = 86
473K
∑_{k=1}^{n} k = n(n+1)/2
338K