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 00:03Z
∑_{k=1}^{n} k = n(n+1)/2
mat_0889.mol
6φ² + 9φ + 7 = 0
168K
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
446K
3x² + 3x + 6 = 0
mat_7462.json
ω = 2πf
144K
spec_3287.csv
PV = nRT
371K
∇²t = 0
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
eq_8556.dat
det| 8 3 ; 5 9 | = 57
86K
7z² + 2z + 0 = 0
mat_6768.eqn
det| 1 4 ; 0 2 | = 2
224K
ops_0303.mol
det| 11 9 ; 0 12 | = 132
234K
det| 4 2 ; 5 5 | = 10
ops_7782.eqn
Fe₂O₃ + 3CO → 2Fe + 3CO₂
218K
spec_5805.dat
∑_{k=1}^{n} k = n(n+1)/2
354K
mat_3450.dat
\lim_{r\to 0} \frac{\sin r}{r} = 1
70K
lat_3532.json
∫₀^∞ e^(-θ²) dθ = √π / 2
402K
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