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  2. Fold-and-cut theorem - Wikipedia

    en.wikipedia.org/wiki/Fold-and-cut_theorem

    The fold-and-cut theorem states that any shape with straight sides can be cut from a single (idealized) sheet of paper by folding it flat and making a single straight complete cut. [1] Such shapes include polygons, which may be concave, shapes with holes, and collections of such shapes (i.e. the regions need not be connected).

  3. Mathematics of paper folding - Wikipedia

    en.wikipedia.org/wiki/Mathematics_of_paper_folding

    In January 2002, she folded a 4,000-foot-long (1,200 m) piece of toilet paper twelve times in the same direction, debunking a long-standing myth that paper cannot be folded in half more than eight times. [21] [22] The fold-and-cut problem asks what shapes can be obtained by folding a piece of paper flat, and making a single straight complete ...

  4. Grammage - Wikipedia

    en.wikipedia.org/wiki/Grammage

    Basis weight is commonly expressed in terms of pound per ream of paper of a certain size, in the format of ‘[number]lb [paper size]’ (e. g., ‘21lb large post’ (‘21 pounds per ream of large post paper’)). Since there are basis reams of different sizes, unless the context leaves no room for ambiguity, the number of sheets in the basis ...

  5. Recto and verso - Wikipedia

    en.wikipedia.org/wiki/Recto_and_verso

    Recto is the "right" or "front" side and verso is the "left" or "back" side when text is written or printed on a leaf of paper (folium) in a bound item such as a codex, book, broadsheet, or pamphlet. In double-sided printing , each leaf has two pages – front and back.

  6. Continuous stationery - Wikipedia

    en.wikipedia.org/wiki/Continuous_stationery

    Continuous stationery (UK) or continuous form paper (US) is paper which is designed for use with dot-matrix and line printers with appropriate paper-feed mechanisms. Other names include fan-fold paper , sprocket-feed paper , burst paper , lineflow (New Zealand), tractor-feed paper , and pin-feed paper .

  7. Essay - Wikipedia

    en.wikipedia.org/wiki/Essay

    One of the challenges facing universities is that in some cases, students may submit essays purchased from an essay mill (or "paper mill") as their own work. An "essay mill" is a ghostwriting service that sells pre-written essays to university and college students.

  8. Why Every Taxpayer Needs a Paper Filing Trail - AOL

    www.aol.com/why-every-taxpayer-needs-paper...

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  9. Paper - Wikipedia

    en.wikipedia.org/wiki/Paper

    For other uses: emery paper, blotting paper, litmus paper, universal indicator paper, paper chromatography, electrical insulation paper (see also fishpaper), filter paper, wallpaper It is estimated that paper-based storage solutions captured 0.33% of the total in 1986 and only 0.007% in 2007, even though in absolute terms the world's capacity ...