Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-20 16:29Z
2ψ² + 9ψ + 3 = 0
∑_{k=1}^{n} k = n(n+1)/2
445K
det| 9 4 ; 1 10 | = 86
193K
∇²t = 0
∫₀^∞ e^(-α²) dα = √π / 2
322K
det| 4 8 ; 3 5 | = -4
235K
10t² + 9t + 7 = 0
\binom{n}{k} = \frac{n!}{k!(n-k)!}
212K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
362K
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
\binom{n}{k} = \frac{n!}{k!(n-k)!}
179K
F = G m₁m₂ / r²
\binom{n}{k} = \frac{n!}{k!(n-k)!}
442K
\oint_C \vec{F}\cdot d\vec{r} = 0
\oint_C \vec{F}\cdot d\vec{r} = 0
369K