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Define and enforce Zn symmetry input-validation semantics

Status: Open.

#771 In Cytnx-dev/Cytnx;

· yingjerkao opened on Apr 4, 2026

Z2 combine_rule can produce -1

bugSomething isn't workingSomething isn't working

Status: Open.

#766 In Cytnx-dev/Cytnx;

· chiamin opened on Apr 2, 2026

Suggestion: not allow numpy and/or scipy imported before cytnx

suggestionSuggestion for current codebaseSuggestion for current codebase

Status: Open.

#765 In Cytnx-dev/Cytnx;

· chiamin opened on Apr 1, 2026

linalg.Svd produces wrong (negative) auxiliary bond qnums

bugSomething isn't workingSomething isn't working

Status: Open.

#763 In Cytnx-dev/Cytnx;

· chiamin opened on Mar 31, 2026

Svd_truncate/Gesvd_truncate return wrong discarded singular values for symmetric UniTensor

bugSomething isn't workingSomething isn't working

Status: Open.

#762 In Cytnx-dev/Cytnx;

· ianmccul opened on Mar 31, 2026

linalg.Qr produces wrong (negative) auxiliary bond qnums for BlockUniTensor

bugSomething isn't workingSomething isn't working

Status: Open.

#761 In Cytnx-dev/Cytnx;

· chiamin opened on Mar 30, 2026

Introducing Agentic Code Generators into Workflow

Status: Open.

#759 In Cytnx-dev/Cytnx;

· yingjerkao opened on Mar 30, 2026

Contract(real_QN, complex_QN) fails with "not support type with dtype=3", but Contract(complex_QN, real_QN) succeeds

bugSomething isn't workingSomething isn't working

Status: Open.

#758 In Cytnx-dev/Cytnx;

· chiamin opened on Mar 30, 2026

Missing labels after + and -

suggestionSuggestion for current codebaseSuggestion for current codebase

Status: Open.

Feature

#753 In Cytnx-dev/Cytnx;

· chiamin opened on Mar 26, 2026

Review pull requests

help wantedExtra attention is neededExtra attention is needed

Pending check/approvalIssue fixed, and need feedbackIssue fixed, and need feedback

Status: Open.

#751 In Cytnx-dev/Cytnx;

· manuschneider opened on Mar 18, 2026

Review tests

Status: Open.

#745 In Cytnx-dev/Cytnx;

· b95702041 opened on Mar 14, 2026

Bonds() returns reference - intended?

Status: Open.

#743 In Cytnx-dev/Cytnx;

· manuschneider opened on Feb 23, 2026