Σ index
Eq pack 19
Rxn set 20
Rxn set 26
Σ#24
Σ#12
Ledger /21
Eq pack 13
Ledger /3
Eq pack 1
Batch 16
Σ#18
Σ#6
Ledger /15
Batch 4
Field Notes / Σ /sym/3cad98
id=1 · host=formula-vault.cloud · 2026-10-20 00:56Z
∑_{k=1}^{n} k = n(n+1)/2
spec_6630.dat
det| 7 4 ; 4 8 | = 40
168K
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
446K
3x² + 3x + 6 = 0
rxn_1916.mol
CH₄ + 2O₂ → CO₂ + 2H₂O
144K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
371K
∇²t = 0
spec_5669.log
∑_{k=1}^{n} k = n(n+1)/2
259K
eq_3860.json
det| 2 7 ; 7 3 | = -43
86K
7z² + 2z + 0 = 0
mat_1274.tex
6n² + 7n + 6 = 0
224K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
234K
det| 4 2 ; 5 5 | = 10
ops_6411.eqn
det| 12 1 ; 5 13 | = 151
218K
11t² + 9t + 4 = 0
2H₂ + O₂ → 2H₂O
iħ ∂ψ/∂t = Ĥψ
\lim_{x\to 0} \frac{\sin x}{x} = 1
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