Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 20:41Z
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
CH₄ + 2O₂ → CO₂ + 2H₂O
155K
det| 7 2 ; 7 8 | = 42
63K
det| 4 7 ; 5 5 | = -15
∑_{k=1}^{n} k = n(n+1)/2
366K
det| 3 7 ; 2 4 | = -2
201K
∑_{k=1}^{n} k = n(n+1)/2
176K
det| 9 4 ; 1 10 | = 86
263K