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 00:50Z
∑_{k=1}^{n} k = n(n+1)/2
eq_0014.dat
9ψ² + 7ψ + 3 = 0
168K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
446K
3x² + 3x + 6 = 0
spec_2787.log
11t² + 9t + 7 = 0
144K
lat_7821.mol
det| 5 2 ; 3 6 | = 24
371K
∇²t = 0
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
eq_9425.csv
e^{i\pi} + 1 = 0
86K
7z² + 2z + 0 = 0
ops_3002.tex
\lim_{t\to 0} \frac{\sin t}{t} = 1
224K
ops_2883.eqn
\lim_{t\to 0} \frac{\sin t}{t} = 1
234K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
218K
eq_9380.mol
ΔS ≥ 0
354K
spec_5703.json
∑_{k=1}^{n} k = n(n+1)/2
70K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
402K
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