Σ index Eq pack 19Eq pack 13Σ#12Batch 22Matrix 17Σ#24Batch 10Ledger /9Rxn set 8Eq pack 25Σ#18Rxn set 26Rxn set 14Matrix 5Ledger /3Matrix 23

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-19 07:59Z

∑_{k=1}^{n} k = n(n+1)/2
spec_5669.log
∑_{k=1}^{n} k = n(n+1)/2
46K
ops_0531.dat
\binom{n}{k} = \frac{n!}{k!(n-k)!}
468K
\frac{6}{1} \sum_{i=1}^{n} i^{2}
eq_3860.json
det| 2 7 ; 7 3 | = -43
289K
ops_0303.mol
det| 11 9 ; 0 12 | = 132
278K
∂x/∂θ = 8x
mat_2540.eqn
F = G m₁m₂ / r²
339K
mat_6284.mol
\lim_{β\to 0} \frac{\sin β}{β} = 1
177K
3φ² + 4φ + 2 = 0
spec_6630.dat
det| 7 4 ; 4 8 | = 40
358K
ops_0548.json
\binom{n}{k} = \frac{n!}{k!(n-k)!}
121K
eq_9391.mol
e^{i\pi} + 1 = 0
399K
ops_7850.mol
Fe₂O₃ + 3CO → 2Fe + 3CO₂
316K
ops_5618.csv
∇ × E = −∂B/∂t
11K
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