Math Dump /sym/6c3138
id=1 · host=fr.findroms.cloud · 2026-10-18 00:04Z
\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 7 2 ; 0 8 | = 56
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∑_{k=1}^{n} k = n(n+1)/2
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d/dx [x^7] = 7x^6
\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1
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det| 2 1 ; 5 3 | = 1
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
\lim_{x\to 0} \frac{\sin x}{x} = 1
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CH₄ + 2O₂ → CO₂ + 2H₂O
N₂ + 3H₂ ⇌ 2NH₃
CaCO₃ → CaO + CO₂
∂β/∂r = 5β
det| 9 8 ; 0 10 | = 90
det| 7 1 ; 3 8 | = 53