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 03:21Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
mat_1977.csv
\lim_{x\to 0} \frac{\sin x}{x} = 1
66K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
222K
∑_{k=1}^{n} k = n(n+1)/2
mat_7462.json
ω = 2πf
87K
ops_6372.csv
det| 7 8 ; 6 8 | = 8
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
spec_3202.mol
PV = nRT
174K
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
61K
∇²x = 0
rxn_5376.log
det| 4 6 ; 4 5 | = -4
380K
spec_7724.csv
d/dt [t^3] = 3t^2
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
rxn_0414.log
det| 9 4 ; 1 10 | = 86
119K
spec_6231.tex
F = ma
472K
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