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 01:26Z
det| 3 8 ; 0 4 | = 12
spec_5737.mol
∑_{k=1}^{n} k = n(n+1)/2
66K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
222K
2H₂ + O₂ → 2H₂O
ops_5618.csv
∇ × E = −∂B/∂t
87K
spec_7724.csv
d/dt [t^3] = 3t^2
2K
\oint_C \vec{F}\cdot d\vec{r} = 0
rxn_2520.csv
∫₀^∞ e^(-φ²) dφ = √π / 2
174K
rxn_9413.log
d/dβ [β^2] = 2β^1
61K
iħ ∂ψ/∂t = Ĥψ
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
380K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
335K
∂y/∂γ = 7y
spec_6020.csv
CaCO₃ → CaO + CO₂
119K
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
472K
d/dt [t^1] = 1t^0
F = G m₁m₂ / r²
det| 11 2 ; 5 12 | = 122
det| 12 4 ; 6 13 | = 132
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