[what fucking help] This is an org-mode tree with tags Branch A Sub-Branch 1 Sub-Branch 2 Sub-Branch 3 Branch B Branch C Branch D Here is another tree Branch One Branch Two Branch C Branch Three Another link Yet Another Link** Branch Two Branch C Branch Three ls -ls . digraph{ a -> b; c -> d; c -> a; } formula ((a+b)^3 +sqrt(c))/(2x+1) ((a+b)^3+sqrt(c))/(2x+1 属性说明 1. dirspecify directory the code should run … Tramp? 2. sessionre-use interpreter between code blocks 3. filewrite results to the file system 4. evallimit evaluation of specific code blocks 5. cachecache eval results to avoid re-evaluation of blocks 6. varsetting variables for a block (ignore with no-expand) Special Output and Formatting? padline postpost processing of code block results wrap Mischlines, colnames, rownames (require 'cl) (flet ((take (remaining lst) (if (> remaining 0) (cons (car lst) (take (1- remaining) (cdr lst))) '("...")))) (take only data)) return [x * x for x in range(1,20)] table CategoryAmount RDS134 RDS120 car63.4 taf34.0 sdf34.4 TOTAL:251.80 DateCategoryAmount $0 Total:0.00 image from baidu hello world