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 00:44Z
6r² + 4r + 7 = 0
ops_3104.json
\frac{2}{2} \sum_{i=1}^{n} i^{2}
66K
eq_7592.mol
∇²r = 0
222K
∫₀^∞ e^(-γ²) dγ = √π / 2
lat_2501.mol
10β² + 5β + 2 = 0
87K
mat_6312.csv
1γ² + 6γ + 3 = 0
2K
1y² + 1y + 6 = 0
rxn_0904.csv
det| 9 5 ; 6 10 | = 60
174K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
61K
∑_{k=1}^{n} k = n(n+1)/2
ops_1662.log
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
380K
spec_7724.csv
d/dt [t^3] = 3t^2
335K
CaCO₃ → CaO + CO₂
ops_0446.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
119K
ops_4269.json
iħ ∂ψ/∂t = Ĥψ
472K
∇²y = 0
rxn_0414.log
det| 9 4 ; 1 10 | = 86
392K
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