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 00:06Z
∑_{k=1}^{n} k = n(n+1)/2
ops_6621.mol
∇ × E = −∂B/∂t
168K
ops_7850.mol
Fe₂O₃ + 3CO → 2Fe + 3CO₂
446K
3x² + 3x + 6 = 0
mat_0589.log
λ = h/p
144K
spec_6726.json
E = mc²
371K
∇²t = 0
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
spec_5703.json
∑_{k=1}^{n} k = n(n+1)/2
86K
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
224K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
234K
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
218K
eq_9032.mol
\oint_C \vec{F}\cdot d\vec{r} = 0
354K
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
70K
mat_4743.eqn
det| 4 2 ; 6 5 | = 8
402K
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