Σ index Σ#24 Σ#12 Eq pack 7 Eq pack 19 Rxn set 14 Matrix 23 Ledger /21 Ledger /9 Ledger /3 Batch 4 Σ#6 Eq pack 31 Ledger /15 Eq pack 13

Operator Journal /sym/f43c60

id=1 · host=nl.mattivster.me · 2026-10-19 15:54Z

det| 7 4 ; 6 8 | = 32

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

129K

CaCO₃ → CaO + CO₂

97K

d/dθ [θ^6] = 6θ^5

det| 3 3 ; 4 4 | = 0

354K

e^{i\pi} + 1 = 0

366K

det| 12 7 ; 3 13 | = 135

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

224K

∑_{k=1}^{n} k = n(n+1)/2

452K

d/dθ [θ^12] = 12θ^11

11t² + 9t + 7 = 0

155K

det| 7 4 ; 4 8 | = 40

33K

PV = nRT

6θ² + 4θ + 7 = 0

96K

det| 12 1 ; 4 13 | = 152

273K

2H₂ + O₂ → 2H₂O

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

245K

N₂ + 3H₂ ⇌ 2NH₃

213K

det| 6 5 ; 5 7 | = 17

1φ² + 6φ + 0 = 0

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