2012
Pi Charts utilize a traditional crochet format based on patterns created on a grid, where squares are either filled or left open. Using this charting system, Pi Chart 39 articulates the first 39 digits of pi.
Pi Charts utilize a traditional crochet format based on patterns created on a grid, where squares are either filled or left open. Using this charting system, Pi Chart 39 articulates the first 39 digits of pi.