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 22:56Z
∑_{k=1}^{n} k = n(n+1)/2
mat_3458.json
F = G m₁m₂ / r²
384K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
385K
det| 11 9 ; 4 12 | = 96
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
163K
ops_5459.tex
6ω² + 4ω + 4 = 0
259K
∇ × E = −∂B/∂t
ops_1764.eqn
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
305K
ops_7493.csv
∇²β = 0
57K
5z² + 5z + 0 = 0
mat_7021.tex
N₂ + 3H₂ ⇌ 2NH₃
293K
spec_9435.json
C₆H₁₂O₆ → 2C₂H₅OH + 2CO₂
110K
det| 6 6 ; 3 7 | = 24
spec_3287.csv
PV = nRT
300K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
34K
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
354K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
368K
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