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 03:19Z
\frac{1}{3} \sum_{i=1}^{n} i^{2}
mat_2540.eqn
F = G m₁m₂ / r²
66K
ops_5618.csv
∇ × E = −∂B/∂t
222K
∑_{k=1}^{n} k = n(n+1)/2
spec_5718.mol
d/dφ [φ^1] = 1φ^0
87K
eq_3860.json
det| 2 7 ; 7 3 | = -43
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
rxn_7129.json
det| 7 2 ; 7 8 | = 42
174K
spec_5737.mol
∑_{k=1}^{n} k = n(n+1)/2
61K
∇²x = 0
mat_0164.log
det| 9 7 ; 3 10 | = 69
380K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
rxn_2520.csv
∫₀^∞ e^(-φ²) dφ = √π / 2
119K
rxn_2598.dat
\lim_{ω\to 0} \frac{\sin ω}{ω} = 1
472K
E = mc²
eq_9397.log
ΔS ≥ 0
392K
ops_4218.log
iħ ∂ψ/∂t = Ĥψ
32K
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