Difference between revisions of "Arithmetics of complex numbers"
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var xy = board.createElement('point', | var xy = board.createElement('point', | ||
["X(x)+X(y)","Y(x)+Y(y)"], {style:9,fillColor:'blue',name:'x+y'}); | ["X(x)+X(y)","Y(x)+Y(y)"], {style:9,fillColor:'blue',name:'x+y'}); | ||
| − | var ax =board.createElement('line', [org,x], {strokeColor:'blue'}); | + | var ax =board.createElement('line', [org,x], {straightFirst:false,straightLast:false,lastArrow:true,strokeColor:'blue'}); |
| + | var ay =board.createElement('line', [org,y], {straightFirst:false,straightLast:false,lastArrow:true,strokeColor:'blue'}); | ||
| + | var axy =board.createElement('line', [org,xy], {straightFirst:false,straightLast:false,lastArrow:true,strokeColor:'red'}); | ||
</script> | </script> | ||
Revision as of 00:30, 4 December 2008
