Math Dump /sym/ad757b
id=545203 · host=fr.findroms.cloud · 2026-08-20 02:11Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
d/dy [y^10] = 10y^9
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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3φ² + 1φ + 4 = 0
∑_{k=1}^{n} k = n(n+1)/2
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∇²β = 0
∑_{k=1}^{n} k = n(n+1)/2
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λ = h/p
ΔS ≥ 0
det| 10 2 ; 4 11 | = 102
det| 3 6 ; 4 4 | = -12
ω = 2πf
∇²n = 0