Σ index
Batch 4
Batch 22
Matrix 11
Eq pack 7
Eq pack 25
Ledger /3
Eq pack 1
Eq pack 13
Matrix 17
Rxn set 2
Ledger /9
Rxn set 20
Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-19 18:51Z
∇²r = 0
spec_7724.csv
d/dt [t^3] = 3t^2
66K
ops_5618.csv
∇ × E = −∂B/∂t
222K
det| 7 6 ; 4 8 | = 32
eq_4588.dat
8ψ² + 7ψ + 0 = 0
87K
ops_1662.log
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
2K
∂ψ/∂β = 4ψ
spec_4452.eqn
11z² + 3z + 4 = 0
174K
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
61K
det| 7 2 ; 3 8 | = 50
spec_6528.mol
∇²θ = 0
380K
ops_0446.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
335K
det| 10 4 ; 1 11 | = 106
7θ² + 6θ + 3 = 0
det| 1 8 ; 0 2 | = 2
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