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 03:02Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
eq_3860.json
det| 2 7 ; 7 3 | = -43
66K
ops_7296.tex
12z² + 1z + 7 = 0
222K
∑_{k=1}^{n} k = n(n+1)/2
spec_6743.eqn
E = mc²
87K
ops_3351.mol
iħ ∂ψ/∂t = Ĥψ
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
eq_4588.dat
8ψ² + 7ψ + 0 = 0
174K
ops_4534.mol
5r² + 2r + 5 = 0
61K
∇²x = 0
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
380K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
∇ × E = −∂B/∂t
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