Σ index Eq pack 7 Ledger /3 Batch 4 Matrix 17 Matrix 5 Σ#12 Rxn set 8 Matrix 23 Σ#18 Eq pack 1 Rxn set 2 Σ#6

Field Notes / Σ /sym/b26508

id=1 · host=uk.mattivster.me · 2026-10-18 16:53Z

∑_{k=1}^{n} k = n(n+1)/2

∑_{k=1}^{n} k = n(n+1)/2

320K

H₂SO₄ + 2NaOH → Na₂SO₄ + 2H₂O

144K

det| 8 9 ; 3 9 | = 45

4ψ² + 3ψ + 4 = 0

90K

det| 7 4 ; 4 8 | = 40

438K

E = mc²

3ω² + 2ω + 2 = 0

394K

d/dγ [γ^8] = 8γ^7

29K

det| 10 1 ; 6 11 | = 104

d/dψ [ψ^2] = 2ψ^1

94K

ΔS ≥ 0

211K

∇ × E = −∂B/∂t

390K

AgNO₃ + NaCl → AgCl↓ + NaNO₃

69K

F = G m₁m₂ / r²

144K

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