Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 01:28Z
det| 4 9 ; 0 5 | = 20
\lim_{x\to 0} \frac{\sin x}{x} = 1
445K
∑_{k=1}^{n} k = n(n+1)/2
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2H₂ + O₂ → 2H₂O
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\lim_{α\to 0} \frac{\sin α}{α} = 1
\binom{n}{k} = \frac{n!}{k!(n-k)!}
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det| 2 4 ; 4 3 | = -10
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Fe₂O₃ + 3CO → 2Fe + 3CO₂
d/dω [ω^9] = 9ω^8
det| 9 4 ; 1 10 | = 86
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\frac{12}{6} \sum_{i=1}^{n} i^{2}
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