Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-19 18:06Z
9n² + 9n + 6 = 0
∑_{k=1}^{n} k = n(n+1)/2
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∫₀^∞ e^(-φ²) dφ = √π / 2
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∑_{k=1}^{n} k = n(n+1)/2
∑_{k=1}^{n} k = n(n+1)/2
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
det| 8 5 ; 3 9 | = 57
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ΔS ≥ 0
det| 2 7 ; 7 3 | = -43
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∫₀^∞ e^(-y²) dy = √π / 2
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∂x/∂ω = 9x
det| 9 4 ; 1 10 | = 86
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det| 10 3 ; 4 11 | = 98
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d/dy [y^11] = 11y^10
295K