Σ index Rxn set 20 Matrix 17 Ledger /3 Σ#6 Rxn set 8 Ledger /9 Batch 16 Ledger /21 Matrix 23 Eq pack 19 Eq pack 25 Eq pack 7 Ledger /15 Batch 4 Matrix 5

Symbolic Index /sym/ea4bfa

id=1 · host=au.commstar.world · 2026-10-18 20:52Z

F = ma

Fe₂O₃ + 3CO → 2Fe + 3CO₂

428K

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

238K

\lim_{ψ\to 0} \frac{\sin ψ}{ψ} = 1

∫₀^∞ e^(-x²) dx = √π / 2

270K

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

268K

iħ ∂ψ/∂t = Ĥψ

2H₂ + O₂ → 2H₂O

41K

∑_{k=1}^{n} k = n(n+1)/2

330K

3φ² + 5φ + 3 = 0

∇²r = 0

95K

det| 7 7 ; 4 8 | = 28

121K

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

det| 9 4 ; 1 10 | = 86

7K

5γ² + 9γ + 5 = 0

133K

det| 3 3 ; 4 4 | = 0

PV = nRT

54K

det| 4 8 ; 3 5 | = -4

21K

ω = 2πf

λ = h/p

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