acos anyif asctime asin atan avgif bagexpansion buildschema countif countof dataframe dayofmonth dayofyear dcount dcountif delim endofday endofmonth endofweek endofyear extractjson fullouter getmonth getschema getyear hourofday ifexists indexof innerunique isempty isfinite isinf isnotempty isnotnull isutf itemindex kusto leftanti leftantisemi leftouter leftsemi levelname loggamma maxif minif monthofyear ncode nexec percentrank pykusto pytest rightanti rightantisemi rightouter rightsemi runtests sqrt startofday startofmonth startofweek startofyear stdev stdevif stdevp strcat strcmp stringification stringified strlen strrep subexpr substr subtractable sumif tdigest timespan toarray tobool toboolean todatetime todecimal todouble todynamic toguid tohex toint tolong tolower toreal totimespan toupper treepath typeguard uint urlquery varianceif variancep versioning weekofyear welch