Hi, I'm seeking how to do something like that Let the following text inserted in an org-mode file
* Mean Calculation :PROPERTIES: :VAL1: 5 :VAL2: 10 :COEF: 10 :END: I would like to append the result of a computation like RES=(VAL1*COEF+VAL2)/(COEF+1) Something like * Mean Calculation ... :END: Mean Calculation=RES (where RES is the value of the result) I think to do this with a python script but is there a more org-mode/emacs method to do it? Thanks Thierry PS: I don't want to use org spreadsheet
