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 00:09Z
∑_{k=1}^{n} k = n(n+1)/2
ops_7345.dat
det| 11 5 ; 0 12 | = 132
168K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
446K
3x² + 3x + 6 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
144K
mat_7513.log
ω = 2πf
371K
∇²t = 0
rxn_3851.eqn
∂β/∂β = 6β
259K
ops_1628.mol
H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O
86K
7z² + 2z + 0 = 0
ops_0514.csv
\binom{n}{k} = \frac{n!}{k!(n-k)!}
224K
spec_5720.log
∑_{k=1}^{n} k = n(n+1)/2
234K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
218K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
354K
ops_9802.csv
\frac{8}{7} \sum_{i=1}^{n} i^{2}
70K
eq_9442.mol
e^{i\pi} + 1 = 0
402K
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