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.....................................................................................................................................--- !ruby/object:RI::MethodDescription 
aliases: []

block_params: 
comment: 
- !ruby/struct:SM::Flow::P 
  body: Convert a Julian Day Number to the number of days since the adoption of the Gregorian Calendar (in Italy).
full_name: Date::jd_to_ld
is_singleton: true
name: jd_to_ld
params: (jd)
visibility: public