Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-19 23:09Z
11t² + 7t + 4 = 0
det| 9 4 ; 1 10 | = 86
198K
E = mc²
det| 1 4 ; 0 2 | = 2
155K
\lim_{α\to 0} \frac{\sin α}{α} = 1
63K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
\binom{n}{k} = \frac{n!}{k!(n-k)!}
201K
CH₄ + 2O₂ → CO₂ + 2H₂O
det| 3 1 ; 7 4 | = 5
176K
AgNO₃ + NaCl → AgCl↓ + NaNO₃
∑_{k=1}^{n} k = n(n+1)/2
359K
∫₀^∞ e^(-φ²) dφ = √π / 2
263K
det| 10 1 ; 4 11 | = 106
∑_{k=1}^{n} k = n(n+1)/2
412K