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 22:38Z
∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
384K
ops_8597.dat
∇²ω = 0
385K
det| 11 9 ; 4 12 | = 96
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
163K
ops_1628.mol
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
259K
∇ × E = −∂B/∂t
ops_7884.log
Fe₂O₃ + 3CO → 2Fe + 3CO₂
305K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
57K
5z² + 5z + 0 = 0
spec_4452.eqn
11z² + 3z + 4 = 0
293K
mat_7021.tex
N₂ + 3H₂ ⇌ 2NH₃
110K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
300K
ops_6621.mol
∇ × E = −∂B/∂t
34K
ops_6794.eqn
10n² + 6n + 2 = 0
354K
ops_1679.csv
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
368K
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