[NTG-context] Re: You can't use '\prevdepth' in restricted horizontal mode

7 Jan 2025


      On 1/6/2025 2:33 PM, Jeong Dal via ntg-context wrote:
...
Dear Hans,
Thank you for your suggestions.
I changed the code without the intermediate variables.
I works well.
good, so now we're ready for a next improvement:

     local tf = { true, false }

     function document.truthTable(a)
         document.MakeHead(a)
         for i,s in ipairs(tf) do
             for j,t in ipairs(tf) do
                 for k,u in ipairs(tf) do
                     context.NC()
                     context(s and "1" or "0")
                     context.NC()
                     context(t and "1" or "0")
                     context.NC()
                     if #a == 3 then
                         break
                     end
                     context(u and "1" or "0")
                     context.NC()
                     context(document.logicFa(s,t,u))
                     context.NC()
                     context.AR()
                 end
                 if #a == 3 then
                     context(document.logicF2(s,t))
                     context.NC()
                     context.AR()
                 end
             end
         end
         document.MakeFooter()
     end

and after that

     local tf = { "1", "0" }

     function document.truthTable(a)
         document.MakeHead(a)
         for i,s in ipairs(tf) do
             for j,t in ipairs(tf) do
                 for k,u in ipairs(tf) do
                     context.NC()
                     context(s)
                     context.NC()
                     context(t)
                     context.NC()
                     if #a == 3 then
                         break
                     end
                     context(u)
                     context.NC()
                     context(document.logicFa(s,t,u))
                     context.NC()
                     context.AR()
                 end
                 if #a == 3 then
                     context(document.logicF2(s,t))
                     context.NC()
                     context.AR()
                 end
             end
         end
         document.MakeFooter()
     end

Hans

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