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 14:43Z

∑_{k=1}^{n} k = n(n+1)/2

5φ² + 1φ + 1 = 0

244K

det| 7 4 ; 4 8 | = 40

52K

det| 12 5 ; 4 13 | = 136

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

90K

7φ² + 3φ + 6 = 0

91K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

AgNO₃ + NaCl → AgCl↓ + NaNO₃

100K

d/dα [α^9] = 9α^8

50K

det| 4 9 ; 7 5 | = -43

d/dγ [γ^3] = 3γ^2

137K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

197K

det| 1 1 ; 3 2 | = -1

N₂ + 3H₂ ⇌ 2NH₃

262K

∑_{k=1}^{n} k = n(n+1)/2

196K

∇²ψ = 0

218K

∇ × E = −∂B/∂t

299K

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