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Diffstat (limited to '75/CH7/EX7.1')
| -rwxr-xr-x | 75/CH7/EX7.1/ex_1.sce | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/75/CH7/EX7.1/ex_1.sce b/75/CH7/EX7.1/ex_1.sce new file mode 100755 index 000000000..7bc1aa63a --- /dev/null +++ b/75/CH7/EX7.1/ex_1.sce @@ -0,0 +1,11 @@ + // PG (470) + +u1 = [1/2,sqrt(3)/2] +u2 = [-sqrt(3)/2,1/2] + +// For a given vector x = (x1,x2), it can be written as +// x = alpha1*u1 + alpha2*u2 +// alpha1 = (x1+x2*sqrt(3))/2 +// alpha2 = (x2-x1*sqrt(3))/2 + +// (1,0) = (1/2)*u1 - (sqrt(3)/2)*u2 |