Σ index Σ#30 Ledger /15 Rxn set 8 Matrix 5 Matrix 17 Σ#24 Ledger /3 Batch 4 Batch 28 Batch 22 Batch 10 Ledger /21 Ledger /9

Operator Journal /sym/f43c60

id=1 · host=nl.mattivster.me · 2026-10-20 18:27Z

9n² + 7n + 1 = 0

det| 3 3 ; 4 4 | = 0

369K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

133K

2H₂ + O₂ → 2H₂O

N₂ + 3H₂ ⇌ 2NH₃

398K

\frac{8}{6} \sum_{i=1}^{n} i^{2}

264K

7r² + 2r + 3 = 0

d/dr [r^5] = 5r^4

404K

∫₀^∞ e^(-θ²) dθ = √π / 2

271K

CaCO₃ → CaO + CO₂

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

98K

∑_{k=1}^{n} k = n(n+1)/2

396K

CH₄ + 2O₂ → CO₂ + 2H₂O

∇²γ = 0

346K

11β² + 6β + 2 = 0

24K

∂φ/∂φ = 9φ

ω = 2πf

126K

det| 7 4 ; 4 8 | = 40

234K

12y² + 8y + 0 = 0

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