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Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-20 00:15Z

∑_{k=1}^{n} k = n(n+1)/2
spec_4768.mol
∑_{k=1}^{n} k = n(n+1)/2
168K
lat_8773.eqn
det| 1 4 ; 3 2 | = -10
446K
3x² + 3x + 6 = 0
spec_2066.csv
det| 7 8 ; 4 8 | = 24
144K
ops_0463.mol
\binom{n}{k} = \frac{n!}{k!(n-k)!}
371K
∇²t = 0
ops_0480.eqn
\binom{n}{k} = \frac{n!}{k!(n-k)!}
259K
eq_9459.json
e^{i\pi} + 1 = 0
86K
7z² + 2z + 0 = 0
mat_6103.dat
N₂ + 3H₂ ⇌ 2NH₃
224K
spec_6630.dat
det| 7 4 ; 4 8 | = 40
234K
det| 4 2 ; 5 5 | = 10
eq_0226.json
det| 9 6 ; 0 10 | = 90
218K
spec_6231.tex
F = ma
354K
eq_5149.log
det| 11 4 ; 5 12 | = 112
70K
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