Σ index Rxn set 8 Ledger /9 Matrix 23 Batch 16 Batch 22 Σ#12 Ledger /15 Eq pack 1 Ledger /21

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-18 23:30Z

\oint_C \vec{F}\cdot d\vec{r} = 0

d/dt [t^3] = 3t^2

40K

d/dψ [ψ^1] = 1ψ^0

297K

∫₀^∞ e^(-r²) dr = √π / 2

det| 9 4 ; 1 10 | = 86

138K

det| 2 4 ; 4 3 | = -10

138K

7z² + 5z + 1 = 0

det| 7 7 ; 4 8 | = 28

176K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

67K

∑_{k=1}^{n} k = n(n+1)/2

\binom{n}{k} = \frac{n!}{k!(n-k)!}

306K

PV = nRT

322K

λ = h/p

374K

∑_{k=1}^{n} k = n(n+1)/2

112K

λ = h/p

247K