Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 20:37Z

∑_{k=1}^{n} k = n(n+1)/2

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

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9ψ² + 7ψ + 3 = 0

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det| 8 9 ; 3 9 | = 45

7r² + 8r + 5 = 0

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d/dx [x^3] = 3x^2

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C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

8ψ² + 7ψ + 0 = 0

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det| 4 8 ; 3 5 | = -4

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det| 2 3 ; 3 3 | = -3

\lim_{γ\to 0} \frac{\sin γ}{γ} = 1

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

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

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

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det| 3 1 ; 7 4 | = 5

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∇ × E = −∂B/∂t

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