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
ops_1713.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
66K
mat_3450.dat
\lim_{r\to 0} \frac{\sin r}{r} = 1
222K
det| 7 6 ; 4 8 | = 32
lat_9528.eqn
3ψ² + 4ψ + 5 = 0
87K
lat_6205.csv
2H₂ + O₂ → 2H₂O
2K
∂ψ/∂β = 4ψ
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
174K
ops_4242.eqn
\lim_{γ\to 0} \frac{\sin γ}{γ} = 1
61K
det| 7 2 ; 3 8 | = 50
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
380K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
335K
det| 10 4 ; 1 11 | = 106
eq_5149.log
det| 11 4 ; 5 12 | = 112
119K
spec_5737.mol
∑_{k=1}^{n} k = n(n+1)/2
472K
det| 1 8 ; 0 2 | = 2
8φ² + 4φ + 1 = 0
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