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 00:54Z

2H₂ + O₂ → 2H₂O

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

244K

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

52K

det| 8 8 ; 7 9 | = 16

AgNO₃ + NaCl → AgCl↓ + NaNO₃

90K

∇ × E = −∂B/∂t

91K

CH₄ + 2O₂ → CO₂ + 2H₂O

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

100K

1θ² + 7θ + 4 = 0

50K

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

∫₀^∞ e^(-α²) dα = √π / 2

137K

8ψ² + 7ψ + 0 = 0

197K

det| 10 3 ; 0 11 | = 110

det| 3 3 ; 4 4 | = 0

262K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

196K

9z² + 8z + 1 = 0

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

218K

d/dγ [γ^3] = 3γ^2

299K

[ 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27]