Math Dump /sym/7fd97a
id=1 · host=jp.commstar.world · 2026-10-20 12:46Z
2ψ² + 5ψ + 4 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
75K
∫₀^∞ e^(-x²) dx = √π / 2
479K
N₂ + 3H₂ ⇌ 2NH₃
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
191K
\lim_{α\to 0} \frac{\sin α}{α} = 1
390K
\frac{2}{2} \sum_{i=1}^{n} i^{2}
1K
det| 9 4 ; 1 10 | = 86
153K
∫₀^∞ e^(-t²) dt = √π / 2
338K
∑_{k=1}^{n} k = n(n+1)/2
188K
∑_{k=1}^{n} k = n(n+1)/2
416K