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 22:45Z
∑_{k=1}^{n} k = n(n+1)/2
ops_1713.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
384K
ops_5618.csv
∇ × E = −∂B/∂t
385K
det| 11 9 ; 4 12 | = 96
ops_4134.mol
\lim_{α\to 0} \frac{\sin α}{α} = 1
163K
ops_5459.tex
6ω² + 4ω + 4 = 0
259K
∇ × E = −∂B/∂t
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
305K
lat_6222.eqn
2H₂ + O₂ → 2H₂O
57K
5z² + 5z + 0 = 0
ops_3002.tex
\lim_{t\to 0} \frac{\sin t}{t} = 1
293K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
110K
spec_7724.csv
d/dt [t^3] = 3t^2
300K
rxn_6297.dat
∇²n = 0
34K
spec_3219.dat
PV = nRT
354K
eq_4588.dat
8ψ² + 7ψ + 0 = 0
368K
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