Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:28Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
∫₀^∞ e^(-γ²) dγ = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
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d/dx [x^7] = 7x^6
det| 12 6 ; 5 13 | = 126
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 3 1 ; 7 4 | = 5
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\lim_{t\to 0} \frac{\sin t}{t} = 1
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CH₄ + 2O₂ → CO₂ + 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
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N₂ + 3H₂ ⇌ 2NH₃
\lim_{β\to 0} \frac{\sin β}{β} = 1
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∑_{k=1}^{n} k = n(n+1)/2
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∑_{k=1}^{n} k = n(n+1)/2
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