Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-16 19:26Z
\lim_{β\to 0} \frac{\sin β}{β} = 1
det| 4 1 ; 6 5 | = 14
191K
∑_{k=1}^{n} k = n(n+1)/2
2α² + 2α + 1 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-ω²) dω = √π / 2
∇²y = 0
2H₂ + O₂ → 2H₂O
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
3α² + 4α + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
AgNO₃ + NaCl → AgCl↓ + NaNO₃