Math Dump /sym/dd4044
id=798184 · host=fr.findroms.cloud · 2026-09-30 07:41Z
λ = h/p
det| 3 5 ; 5 4 | = -13
det| 5 6 ; 2 6 | = 18
384K
det| 3 7 ; 2 4 | = -2
77K
∫₀^∞ e^(-r²) dr = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
141K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∑_{k=1}^{n} k = n(n+1)/2
274K
\frac{9}{3} \sum_{i=1}^{n} i^{2}
det| 10 4 ; 0 11 | = 110
∇²α = 0
CaCO₃ → CaO + CO₂
5ψ² + 9ψ + 7 = 0
det| 9 1 ; 5 10 | = 85