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 00:46Z

PV = nRT

∑_{k=1}^{n} k = n(n+1)/2

369K

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

133K

10t² + 8t + 3 = 0

∇²x = 0

398K

det| 9 4 ; 1 10 | = 86

264K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

7r² + 8r + 5 = 0

404K

11n² + 5n + 4 = 0

271K

det| 12 1 ; 4 13 | = 152

\oint_C \vec{F}\cdot d\vec{r} = 0

98K

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

396K

ΔS ≥ 0

346K

e^{i\pi} + 1 = 0

24K

d/dψ [ψ^2] = 2ψ^1

126K

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