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 22:07Z

F = G m₁m₂ / r²

Fe₂O₃ + 3CO → 2Fe + 3CO₂

244K

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

52K

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

AgNO₃ + NaCl → AgCl↓ + NaNO₃

90K

N₂ + 3H₂ ⇌ 2NH₃

91K

2H₂ + O₂ → 2H₂O

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

100K

∫₀^∞ e^(-n²) dn = √π / 2

50K

det| 8 4 ; 0 9 | = 72

7y² + 7y + 0 = 0

137K

8ψ² + 7ψ + 0 = 0

197K

det| 3 1 ; 4 4 | = 8

d/dα [α^9] = 9α^8

262K

C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂

196K

6z² + 6z + 7 = 0

iħ ∂ψ/∂t = Ĥψ

218K

ΔS ≥ 0

299K

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