Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 18:55Z
6r² + 7r + 2 = 0
det| 5 9 ; 7 6 | = -33
479K
F = ma
det| 3 7 ; 1 4 | = 5
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
191K
det| 9 4 ; 1 10 | = 86
390K
∫₀^∞ e^(-x²) dx = √π / 2
1K
∑_{k=1}^{n} k = n(n+1)/2
153K
det| 3 7 ; 2 4 | = -2
473K