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
mat_2540.eqn
F = G m₁m₂ / r²
66K
lat_6802.mol
11n² + 5n + 4 = 0
222K
det| 7 6 ; 4 8 | = 32
rxn_4663.dat
∇²x = 0
87K
mat_1977.csv
\lim_{x\to 0} \frac{\sin x}{x} = 1
2K
∂ψ/∂β = 4ψ
mat_4562.dat
11β² + 6β + 2 = 0
174K
spec_5986.eqn
CaCO₃ → CaO + CO₂
61K
det| 7 2 ; 3 8 | = 50
ops_5618.csv
∇ × E = −∂B/∂t
380K
eq_1929.dat
12y² + 1y + 6 = 0
335K
det| 10 4 ; 1 11 | = 106
spec_6630.dat
det| 7 4 ; 4 8 | = 40
119K
rxn_6905.json
d/dγ [γ^8] = 8γ^7
472K
det| 1 8 ; 0 2 | = 2
eq_9391.mol
e^{i\pi} + 1 = 0
392K
8φ² + 4φ + 1 = 0
Fe₂O₃ + 3CO → 2Fe + 3CO₂
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