Σ index
Ledger /3
Matrix 11
Matrix 23
Rxn set 8
Rxn set 20
Batch 16
Σ#6
Eq pack 13
Σ#24
Σ#12
Matrix 17
Ledger /9
Rxn set 26
Batch 4
Σ#18
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-18 22:57Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1679.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
384K
rxn_4826.eqn
10ω² + 7ω + 4 = 0
385K
det| 11 9 ; 4 12 | = 96
eq_7497.json
det| 3 7 ; 2 4 | = -2
163K
ops_0582.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
∇ × E = −∂B/∂t
rxn_6297.dat
∇²n = 0
305K
lat_6010.dat
∂z/∂ψ = 1z
57K
5z² + 5z + 0 = 0
lat_6404.mol
12γ² + 9γ + 1 = 0
293K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
110K
det| 6 6 ; 3 7 | = 24
eq_4588.dat
8ψ² + 7ψ + 0 = 0
300K
ops_5618.csv
∇ × E = −∂B/∂t
34K
2H₂ + O₂ → 2H₂O
spec_7724.csv
d/dt [t^3] = 3t^2
354K
mat_7462.json
ω = 2πf
368K
2n² + 3n + 1 = 0
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