Abstract: A combined cigarette cutter and container includes a cigarette cutter illustratively engaged to an upper inside surface of a lid of a container which holds preferably a single cigarette (or cigar). The user may partially smoke it, cut off the used portion using the cutter, insert the unused portion in the container, and close the lid. This provides a convenient carrying mechanism to permit later consumption of the cigarette or cigar. In other embodiments, the case has curved major surfaces with a fixedly-fastened cutter adjacent to one of the end walls. The cutter can be omitted to provide a case.

Abstract: A method implemented in a computer system for dynamically analyzing the status of a numeric system wherein the numeric system which includes one or more numeric objects such as inflow objects, outflow objects, account objects, variable objects, and pipe objects. The present invention also provides numeric objects having a growth property. In addition, the present invention provides single icons which represent either a row or column of a spreadsheet.