Math Dump /sym/6c3138

id=1 · host=fr.findroms.cloud · 2026-10-18 00:39Z

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

6x² + 6x + 1 = 0

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

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d/dx [x^7] = 7x^6

e^{i\pi} + 1 = 0

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F = ma

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

∇²r = 0

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∑_{k=1}^{n} k = n(n+1)/2

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CH₄ + 2O₂ → CO₂ + 2H₂O

11z² + 3z + 4 = 0

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12y² + 5y + 7 = 0

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N₂ + 3H₂ ⇌ 2NH₃

det| 7 4 ; 4 8 | = 40

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det| 7 9 ; 1 8 | = 47

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N₂ + 3H₂ ⇌ 2NH₃

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∑_{k=1}^{n} k = n(n+1)/2

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