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

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

133K

det| 2 8 ; 2 3 | = -10

∑_{k=1}^{n} k = n(n+1)/2

398K

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

264K

PV = nRT

F = ma

404K

7φ² + 3φ + 6 = 0

271K

det| 12 8 ; 6 13 | = 108

\lim_{ω\to 0} \frac{\sin ω}{ω} = 1

98K

det| 5 6 ; 4 6 | = 6

396K

e^{i\pi} + 1 = 0

N₂ + 3H₂ ⇌ 2NH₃

346K

CH₄ + 2O₂ → CO₂ + 2H₂O

24K

d/dy [y^11] = 11y^10

126K

det| 7 4 ; 4 8 | = 40

234K

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