Wedgie: Difference between revisions
→Derivation from mapping matrices: expand. + quest for inverse operation |
m →Conversion: comment |
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| Line 84: | Line 84: | ||
# normalize for a positive first entry | # normalize for a positive first entry | ||
# unneeded if the mapping is in canonical form | |||
if wedgie[0] < 0: | if wedgie[0] < 0: | ||
wedgie *= -1 | wedgie *= -1 | ||