Math Dump /sym/b8e24a
id=156828 · host=fr.findroms.cloud · 2026-08-20 02:17Z
∫₀^∞ e^(-n²) dn = √π / 2
det| 7 7 ; 3 8 | = 35
det| 5 6 ; 2 6 | = 18
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det| 3 7 ; 2 4 | = -2
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∫₀^∞ e^(-θ²) dθ = √π / 2
∑_{k=1}^{n} k = n(n+1)/2
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2r² + 8r + 2 = 0
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 9 5 ; 0 10 | = 90
λ = h/p
d/dz [z^6] = 6z^5
\oint_C \vec{F}\cdot d\vec{r} = 0
e^{i\pi} + 1 = 0