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How to represent sigma_z ? #176

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MinDu183 opened this issue Jul 2, 2023 · 1 comment
Closed

How to represent sigma_z ? #176

MinDu183 opened this issue Jul 2, 2023 · 1 comment

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@MinDu183
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MinDu183 commented Jul 2, 2023

When I use sum(σ(2,2) - σ(1,1)) the system reports an error.

@ChristophHotter
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σz = σ(2,2) - σ(1,1) without sum()

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