Polynomial equations have the form P (X) = 0, where P is a polynomial. Linear equations have the form a (x) + b = 0, where a is a linear function and b is a vector. To solve them, one uses algorithmic or geometric techniques, coming from linear algebra or mathematical analysis. Changing the domain of a function can change the problem considerably.
When piecing the backing of a quilt, avoid using a center seam. When a quilt is folded in half, the extra bulk of the center seam along the fold line stresses the quilt, causing the quilt top and batting to break down. Instead, cut one of the lengths of backing fabric into two long, narrow pieces. Stitch a narrow piece to each side of the full-width piece. The quilt should be loaded into the quilting frame with the seams running the same direction as the rail does (also called the belly bar) .
Fold the length of the quilt top in half and align it carefully on the cutting mat. Trim the edges straight until the quilt top is 35â³ wide. 6. With the quilt still on the cutting table, make a cut 8â³ in from the right side. Make another cut 5â³ in from the last cut. 7. Sew a white strip onto each side of the 5â³ strip. Press towards the white strips and trim the ends. 8. Rotate the strip 180 degrees, and sew the strip back in between the larger pieces to make the quilt top. Press towards the white strips.