Math Dump /sym/7a3a1a
id=611265 · host=fr.findroms.cloud · 2026-10-10 05:53Z
∫₀^∞ e^(-r²) dr = √π / 2
1φ² + 4φ + 7 = 0
det| 5 6 ; 2 6 | = 18
193K
det| 3 7 ; 2 4 | = -2
56K
2H₂ + O₂ → 2H₂O
∑_{k=1}^{n} k = n(n+1)/2
170K
1ψ² + 7ψ + 7 = 0
∑_{k=1}^{n} k = n(n+1)/2
214K
det| 10 5 ; 3 11 | = 95
\lim_{y\to 0} \frac{\sin y}{y} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 4 ; 2 8 | = 48
λ = h/p
2H₂ + O₂ → 2H₂O