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 02:12Z

∫₀^∞ e^(-ψ²) dψ = √π / 2

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

369K

det| 5 6 ; 4 6 | = 6

133K

det| 2 8 ; 2 3 | = -10

N₂ + 3H₂ ⇌ 2NH₃

398K

d/dψ [ψ^1] = 1ψ^0

264K

PV = nRT

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

404K

12z² + 1z + 7 = 0

271K

det| 12 8 ; 6 13 | = 108

7r² + 8r + 5 = 0

98K

∑_{k=1}^{n} k = n(n+1)/2

396K

e^{i\pi} + 1 = 0

det| 4 8 ; 3 5 | = -4

346K

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

24K

\frac{9}{4} \sum_{i=1}^{n} i^{2}

ω = 2πf

126K

det| 7 4 ; 4 8 | = 40

234K

λ = h/p

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