Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 15:30Z
2n² + 2n + 2 = 0
∫₀^∞ e^(-n²) dn = √π / 2
445K
∑_{k=1}^{n} k = n(n+1)/2
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AgNO₃ + NaCl → AgCl↓ + NaNO₃
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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6ψ² + 3ψ + 4 = 0
\frac{11}{8} \sum_{i=1}^{n} i^{2}
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E = mc²
det| 7 4 ; 4 8 | = 40
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\binom{n}{k} = \frac{n!}{k!(n-k)!}
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\frac{12}{7} \sum_{i=1}^{n} i^{2}
369K