alt Hacker NewsA[n] sizes are useful when enlarging or shrinking documents. Enlarge or shrink by muliples of sqrt(2) and there's always a fitting paper size available. Or you can put two A5s together on an A4, or two A4s on an A3.
A[n] sizes are useful when enlarging or shrinking documents. Enlarge or shrink by muliples of sqrt(2) and there's always a fitting paper size available. Or you can put two A5s together on an A4, or two A4s on an A3.