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 14:39Z

∑_{k=1}^{n} k = n(n+1)/2

8ψ² + 7ψ + 0 = 0

244K

∫₀^∞ e^(-t²) dt = √π / 2

52K

det| 12 5 ; 4 13 | = 136

ΔS ≥ 0

90K

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

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

∇ × E = −∂B/∂t

100K

det| 2 6 ; 0 3 | = 6

50K

det| 4 9 ; 7 5 | = -43

∇ × E = −∂B/∂t

137K

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

197K

det| 1 1 ; 3 2 | = -1

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

262K

det| 2 4 ; 4 3 | = -10

196K

PV = nRT

218K

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