GITHUB TOPIC

luhn

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Development toolsPlugin

dsh-checkdigit

TYEclipse

Check-digit mathematics toolbox for DeepSeek Harness (dsh): generate, validate and detect Luhn / Verhoeff / Damm / ISBN / EAN / UPC / ISIN / CUSIP / IBAN check digits — zero runtime dependencies

Structure check pending

check-digitdeepseek-harnessdsh-pluginiban

学习研究

Check-digit mathematics toolbox for DeepSeek Harness (dsh): generate, validate and detect check digits for 13 schemes (Luhn, Verhoeff, Damm, ISBN, EAN, UPC, ISIN, CUSIP, IBAN, CAS, ABA) plus ISBN-10/13 conversion — zero runtime dependencies

Outside plugin validation

cascheck-digitdeepseek-harnessdsh-plugin