Release v5.1.0: Education & Accessibility

[marcoloco23]

• Interactive textbook system (education/) with 6 exercise types
• Internationalization (i18n/) supporting 6 languages
• Accessibility features (accessibility/) with colorblind-safe palettes
• JupyterBook structure with 3 introductory chapters
• 143 new tests (75 education, 42 i18n, 26 accessibility)

[github-actions]

Benchmark Results

Operation	Array Size	NumPy (μs)	DimArray (μs)	Overhead
creation	1,000	27.03	28.17	1.04x
addition	1,000	0.80	3.94	4.93x
multiplication	1,000	1.00	13.92	13.91x
division	1,000	1.14	13.18	11.59x
power	1,000	0.79	12.27	15.51x
sum	1,000	1.43	2.40	1.67x
matmul	10,000	36.94	52.11	1.41x
indexing	1,000	0.33	1.49	4.45x
chained_ops	1,000	4.64	21.40	4.61x
creation	10,000	258.39	257.67	1.00x
addition	10,000	5.46	10.06	1.84x
multiplication	10,000	5.31	16.77	3.16x
division	10,000	6.44	18.18	2.82x
power	10,000	2.38	13.98	5.88x
sum	10,000	3.37	4.46	1.33x
matmul	10,000	36.76	50.10	1.36x
indexing	10,000	0.33	1.49	4.48x
chained_ops	10,000	15.28	31.60	2.07x

Average overhead: 4.61x

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📊 Full benchmark results are available in the workflow artifacts.

[github-actions]

Dimensional Linting Results

⚠️ Warnings (4)

• tests/test_dimarray.py:67:12: Potential dimension mismatch: LT⁻¹ + LT⁻²
• tests/test_dimarray.py:81:12: Potential dimension mismatch: M - L
• tests/test_serverless.py:137:19: Potential dimension mismatch: M + L
• tests/test_priors.py:120:19: Potential dimension mismatch: Θ + L²MT⁻³I⁻¹

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Please fix these dimensional inconsistencies before merging.