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_3458.json
F = G m₁m₂ / r²
66K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
222K
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
87K
rxn_1882.json
CH₄ + 2O₂ → CO₂ + 2H₂O
2K
\lim_{φ\to 0} \frac{\sin φ}{φ} = 1
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
174K
mat_6112.csv
2β² + 1β + 7 = 0
61K
∇²x = 0
lat_6802.mol
11n² + 5n + 4 = 0
380K
eq_4491.mol
det| 10 1 ; 6 11 | = 104
335K
Fe₂O₃ + 3CO → 2Fe + 3CO₂
spec_6630.dat
det| 7 4 ; 4 8 | = 40
119K
mat_4562.dat
11β² + 6β + 2 = 0
472K
ops_8259.csv
∇²ψ = 0
392K
spec_9825.json
det| 5 6 ; 2 6 | = 18
32K
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