Spectra Ledger /sym/2e6562
id=1 · host=commstar.world · 2026-10-05 10:27Z
∫₀^∞ e^(-r²) dr = √π / 2
det| 6 2 ; 6 7 | = 30
221K
\lim_{α\to 0} \frac{\sin α}{α} = 1
det| 11 2 ; 5 12 | = 122
20K
∇ × E = −∂B/∂t
∫₀^∞ e^(-φ²) dφ = √π / 2
174K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
245K
\binom{n}{k} = \frac{n!}{k!(n-k)!}
9ψ² + 6ψ + 7 = 0
10θ² + 6θ + 4 = 0
9x² + 2x + 7 = 0
ω = 2πf
d/dθ [θ^12] = 12θ^11
11β² + 5β + 1 = 0