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 18:10Z

det| 11 8 ; 0 12 | = 132

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

244K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

52K

N₂ + 3H₂ ⇌ 2NH₃

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

90K

e^{i\pi} + 1 = 0

91K

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

d/dy [y^7] = 7y^6

100K

∂α/∂r = 8α

50K

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

137K

∇ × E = −∂B/∂t

197K

det| 2 6 ; 0 3 | = 6

262K

∫₀^∞ e^(-t²) dt = √π / 2

196K

8ψ² + 7ψ + 0 = 0

218K

λ = h/p

299K

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