Please explain about which formula you want to know. If you wish to learn then just press F1 on excel sheet and search their all formula will be listed.
If you have any specific query then let me know. I will try to help you out.
Regards
Manjay | <manjay@malaygauri.com> |+91 9810507200
Malay Gauri Consultants Pvt. Ltd. | <www.malaygauri.com>