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 18:14Z
∇²r = 0
eq_0181.dat
det| 7 6 ; 1 8 | = 50
66K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
222K
det| 7 6 ; 4 8 | = 32
spec_5771.mol
∑_{k=1}^{n} k = n(n+1)/2
87K
mat_7462.json
ω = 2πf
2K
∂ψ/∂β = 4ψ
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
174K
eq_3860.json
det| 2 7 ; 7 3 | = -43
61K
det| 7 2 ; 3 8 | = 50
mat_3492.json
F = G m₁m₂ / r²
380K
ops_3070.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
335K
det| 10 4 ; 1 11 | = 106
lat_6802.mol
11n² + 5n + 4 = 0
119K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
472K
det| 1 8 ; 0 2 | = 2
8φ² + 4φ + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
F = G m₁m₂ / r²
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