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 14:06Z

∑_{k=1}^{n} k = n(n+1)/2

∇ × E = −∂B/∂t

244K

2H₂ + O₂ → 2H₂O

52K

det| 12 5 ; 4 13 | = 136

11t² + 6t + 6 = 0

90K

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

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∑_{k=1}^{n} k = n(n+1)/2

100K

F = G m₁m₂ / r²

50K

8ψ² + 7ψ + 0 = 0

137K

7y² + 7y + 0 = 0

197K

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

262K

det| 11 9 ; 0 12 | = 132

196K

10ω² + 7ω + 4 = 0

218K

d/dz [z^11] = 11z^10

299K

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