Σ index
Matrix 17
Matrix 23
Σ#24
Rxn set 20
Eq pack 7
Eq pack 13
Rxn set 2
Ledger /15
Ledger /21
Rxn set 14
Rxn set 8
Batch 16
Eq pack 19
Ledger /9
Eq pack 1
Field Notes / Σ /sym/b26508
id=1 · host=uk.mattivster.me · 2026-10-20 20:28Z
∑_{k=1}^{n} k = n(n+1)/2
eq_5435.eqn
d/dθ [θ^3] = 3θ^2
164K
ops_1656.json
det| 5 9 ; 0 6 | = 30
232K
10x² + 3x + 7 = 0
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
375K
spec_5308.mol
2γ² + 5γ + 2 = 0
47K
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
eq_9374.mol
e^{i\pi} + 1 = 0
165K
spec_7724.csv
d/dt [t^3] = 3t^2
372K
det| 5 4 ; 7 6 | = 2
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
430K
ops_5618.csv
∇ × E = −∂B/∂t
130K
2φ² + 1φ + 4 = 0
rxn_1063.json
∂γ/∂z = 6γ
455K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
336K
12r² + 1r + 6 = 0
7ψ² + 6ψ + 4 = 0
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
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