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 05:54Z

det| 11 5 ; 5 12 | = 107

∑_{k=1}^{n} k = n(n+1)/2

369K

6θ² + 4θ + 7 = 0

133K

d/dz [z^3] = 3z^2

det| 7 8 ; 4 8 | = 24

398K

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

264K

10θ² + 5θ + 4 = 0

d/dψ [ψ^1] = 1ψ^0

404K

F = ma

271K

N₂ + 3H₂ ⇌ 2NH₃

N₂ + 3H₂ ⇌ 2NH₃

98K

det| 7 4 ; 4 8 | = 40

396K

d/dx [x^9] = 9x^8

∑_{k=1}^{n} k = n(n+1)/2

346K

PV = nRT

24K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

126K

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