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 22:58Z

F = G m₁m₂ / r²

∂y/∂γ = 8y

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

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

12γ² + 9γ + 7 = 0

90K

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

91K

2H₂ + O₂ → 2H₂O

det| 7 4 ; 4 8 | = 40

100K

det| 1 2 ; 7 2 | = -12

50K

det| 8 4 ; 0 9 | = 72

AgNO₃ + NaCl → AgCl↓ + NaNO₃

137K

F = G m₁m₂ / r²

197K

∇²ψ = 0

262K

∇ × E = −∂B/∂t

196K

2H₂ + O₂ → 2H₂O

218K

d/dx [x^5] = 5x^4

299K

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