Method & assumptions
How Calendar Date Math derives its result.
Formula
Result date = start date shifted by the signed number of calendar days.
Recommended workflow
- Choose a starting date.
- Use positive days for the future and negative days for the past.
- Check special rules for business days or holidays if relevant.
Limitations
For legal deadlines or business-day schedules, confirm jurisdiction-specific rules and holiday calendars.
For important work, verify assumptions against the authoritative source for your task.