updated functions

content/docs/reference/functions/ai.md

content/docs/reference/functions/aq.md

content/docs/reference/functions/bi.md

content/docs/reference/functions/bp.md

content/docs/reference/functions/br.md

content/docs/reference/functions/cd.md

content/docs/reference/functions/ce.md

content/docs/reference/functions/ci.md

content/docs/reference/functions/cm.md

content/docs/reference/functions/df.md

content/docs/reference/functions/dp.md

content/docs/reference/functions/fd.md

content/docs/reference/functions/fl.md

content/docs/reference/functions/gv.md

content/docs/reference/functions/if.md

content/docs/reference/functions/li.md

content/docs/reference/functions/lv.md

content/docs/reference/functions/mi.md

content/docs/reference/functions/mq.md

content/docs/reference/functions/mu.md