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 03:23Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
mat_1787.log
9x² + 2x + 6 = 0
66K
ops_5618.csv
∇ × E = −∂B/∂t
222K
∑_{k=1}^{n} k = n(n+1)/2
eq_3860.json
det| 2 7 ; 7 3 | = -43
87K
mat_6112.csv
2β² + 1β + 7 = 0
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
spec_6630.dat
det| 7 4 ; 4 8 | = 40
174K
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
61K
∇²x = 0
eq_0991.json
3n² + 2n + 4 = 0
380K
mat_2540.eqn
F = G m₁m₂ / r²
335K
ops_2453.csv
6x² + 6x + 1 = 0
119K
ops_4252.mol
iħ ∂ψ/∂t = Ĥψ
472K
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