Σ index Eq pack 13 Batch 4 Eq pack 19 Batch 16 Matrix 23 Matrix 11 Eq pack 7 Σ#24 Rxn set 8 Rxn set 14 Matrix 5 Σ#12 Eq pack 1

Spectra Ledger /sym/2e6562

id=1 · host=commstar.world · 2026-10-20 21:25Z

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

F = ma

445K

2H₂ + O₂ → 2H₂O

193K

λ = h/p

∑_{k=1}^{n} k = n(n+1)/2

322K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

235K

det| 10 8 ; 1 11 | = 102

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

212K

∫₀^∞ e^(-θ²) dθ = √π / 2

362K

∑_{k=1}^{n} k = n(n+1)/2

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

179K

d/dx [x^3] = 3x^2

405K

λ = h/p

∇²x = 0

442K

det| 9 4 ; 1 10 | = 86

42K

det| 2 7 ; 4 3 | = -22

det| 2 9 ; 1 3 | = -3

d/dω [ω^6] = 6ω^5

F = G m₁m₂ / r²