Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-19 00:06Z

d/dy [y^8] = 8y^7

det| 8 4 ; 3 9 | = 60

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7r² + 8r + 5 = 0

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\lim_{x\to 0} \frac{\sin x}{x} = 1

9ψ² + 7ψ + 3 = 0

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

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d/dn [n^3] = 3n^2

CH₄ + 2O₂ → CO₂ + 2H₂O

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\lim_{θ\to 0} \frac{\sin θ}{θ} = 1

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det| 5 6 ; 2 6 | = 18

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7y² + 9y + 1 = 0

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det| 10 9 ; 7 11 | = 47

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∑_{k=1}^{n} k = n(n+1)/2

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