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 13:38Z

8θ² + 4θ + 7 = 0

3z² + 5z + 1 = 0

244K

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

52K

∇²α = 0

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

90K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

91K

det| 5 6 ; 5 6 | = 0

F = G m₁m₂ / r²

100K

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

50K

∑_{k=1}^{n} k = n(n+1)/2

11z² + 3z + 4 = 0

137K

∇ × E = −∂B/∂t

197K

d/dn [n^5] = 5n^4

\frac{12}{6} \sum_{i=1}^{n} i^{2}

262K

∫₀^∞ e^(-α²) dα = √π / 2

196K

8ψ² + 7ψ + 0 = 0

218K

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