# lisp_eval

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<!-- date: 2026-05-20 -->
<!-- prompt-guidelines: priv/prompts/README.md -->
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<!-- mcp-tools: lisp_eval -->
<!-- mcp-profiles: mcp_no_tools_description -->
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<!-- PTC_PROMPT_START -->
One stateless PTC-Lisp program.
Final value = result.
No persistence across calls.
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