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 00:43Z
6r² + 4r + 7 = 0
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
66K
lat_9580.eqn
det| 8 6 ; 5 9 | = 42
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
rxn_4826.eqn
10ω² + 7ω + 4 = 0
87K
ops_1730.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
2K
1y² + 1y + 6 = 0
spec_5737.mol
∑_{k=1}^{n} k = n(n+1)/2
174K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
61K
∑_{k=1}^{n} k = n(n+1)/2
spec_6630.dat
det| 7 4 ; 4 8 | = 40
380K
rxn_4663.dat
∇²x = 0
335K
CaCO₃ → CaO + CO₂
spec_9554.eqn
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
119K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
472K
∇²y = 0
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
392K
mat_7462.json
ω = 2πf
32K
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