Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:42Z

∑_{k=1}^{n} k = n(n+1)/2

\binom{n}{k} = \frac{n!}{k!(n-k)!}

451K

11t² + 9t + 7 = 0

264K

det| 8 9 ; 3 9 | = 45

det| 10 2 ; 3 11 | = 104

297K

∫₀^∞ e^(-x²) dx = √π / 2

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

det| 9 4 ; 1 10 | = 86

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∑_{k=1}^{n} k = n(n+1)/2

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det| 2 3 ; 3 3 | = -3

PV = nRT

377K

∇²r = 0

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\binom{n}{k} = \frac{n!}{k!(n-k)!}

d/dt [t^3] = 3t^2

401K

e^{i\pi} + 1 = 0

420K

\binom{n}{k} = \frac{n!}{k!(n-k)!}

det| 5 4 ; 0 6 | = 30