Σ index Ledger /3 Matrix 11 Matrix 23 Rxn set 8 Rxn set 20 Batch 16 Σ#6 Eq pack 13 Σ#24 Σ#12 Matrix 17 Ledger /9 Rxn set 26 Batch 4 Σ#18

Field Notes / Σ /sym/3cad98

id=1 · host=formula-vault.cloud · 2026-10-18 22:35Z

∑_{k=1}^{n} k = n(n+1)/2

e^{i\pi} + 1 = 0

384K

d/dt [t^3] = 3t^2

385K

det| 11 9 ; 4 12 | = 96

det| 3 1 ; 7 4 | = 5

163K

\lim_{β\to 0} \frac{\sin β}{β} = 1

259K

∇ × E = −∂B/∂t

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

305K

12y² + 5y + 7 = 0

57K

5z² + 5z + 0 = 0

AgNO₃ + NaCl → AgCl↓ + NaNO₃

293K

det| 11 4 ; 5 12 | = 112

110K

det| 6 6 ; 3 7 | = 24

e^{i\pi} + 1 = 0

300K

det| 9 4 ; 1 10 | = 86

34K

ω = 2πf

354K

∑_{k=1}^{n} k = n(n+1)/2

368K

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