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 21:20Z

∂n/∂z = 1n

det| 8 2 ; 7 9 | = 58

244K

∑_{k=1}^{n} k = n(n+1)/2

52K

det| 12 1 ; 6 13 | = 150

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

90K

1θ² + 7θ + 4 = 0

91K

CaCO₃ → CaO + CO₂

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

100K

2H₂ + O₂ → 2H₂O

50K

det| 11 7 ; 0 12 | = 132

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

137K

8ψ² + 7ψ + 0 = 0

197K

∇²ψ = 0

262K

∇ × E = −∂B/∂t

196K

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

218K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

299K

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