{"text_format":"3","workbook":"xls","n_sheets":1,"sheets":["Sheet1"],"read":"whole","date_system":"1900","formulas":"cached_only"}

{"sheet":"Sheet1","index":0,"n_rows":7,"n_cols":9,"rows_kept":7,"merged":[[0,2,1,5],[0,6,1,9],[2,7,2,15],[3,0,5,6],[3,7,5,7],[3,8,5,15],[6,3,7,13]],"flags":["formulas_cached_only"]}
[{"$nulls":6},"Exponent below"]
[]
[{"$nulls":7},2]
[4,{"$nulls":6},"=",16]
[]
[]
[{"$nulls":3},"The calculated result above in red"]