Σ index Rxn set 8 Ledger /9 Σ#24 Ledger /3 Ledger /15 Σ#12 Matrix 11 Batch 22 Eq pack 19 Matrix 17 Eq pack 13 Batch 16 Ledger /27 Eq pack 7

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-20 22:22Z

F = G m₁m₂ / r²

∑_{k=1}^{n} k = n(n+1)/2

244K

∫₀^∞ e^(-θ²) dθ = √π / 2

52K

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

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

90K

∑_{k=1}^{n} k = n(n+1)/2

91K

2H₂ + O₂ → 2H₂O

d/dy [y^7] = 7y^6

100K

det| 7 7 ; 4 8 | = 28

50K

∫₀^∞ e^(-φ²) dφ = √π / 2

137K

det| 9 4 ; 1 10 | = 86

197K

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

262K

∫₀^∞ e^(-t²) dt = √π / 2

196K

∑_{k=1}^{n} k = n(n+1)/2

218K

det| 4 8 ; 3 5 | = -4

299K

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