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 03:00Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
66K
ops_6000.json
det| 7 7 ; 4 8 | = 28
222K
∑_{k=1}^{n} k = n(n+1)/2
eq_4588.dat
8ψ² + 7ψ + 0 = 0
87K
mat_0538.csv
λ = h/p
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
spec_5718.mol
d/dφ [φ^1] = 1φ^0
174K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
61K
∇²x = 0
rxn_2676.dat
det| 1 1 ; 5 2 | = -3
380K
spec_3253.dat
PV = nRT
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
eq_9476.dat
e^{i\pi} + 1 = 0
119K
ops_6372.csv
det| 7 8 ; 6 8 | = 8
472K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
392K
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