Trigonometric functions: Difference between revisions
Content deleted Content added
→{{header|J}}: Commentary clarified. |
→{{header|Perl}}: arcsin, arccos, arctan, and arccot rewrite. |
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print tan($angle_radians).' '.tan(deg2rad($angle_degrees))."\n"; |
print tan($angle_radians).' '.tan(deg2rad($angle_degrees))."\n"; |
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print cot($angle_radians).' '.cot(deg2rad($angle_degrees))."\n"; |
print cot($angle_radians).' '.cot(deg2rad($angle_degrees))."\n"; |
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$asin = asin(sin($angle_radians)); |
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print |
print $asin.' '.rad2deg($asin)."\n"; |
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$acos = acos(cos($angle_radians)); |
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print atan($angle_radians).' '.atan(deg2rad($angle_degrees))."\n"; |
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print |
print $acos.' '.rad2deg($acos)."\n"; |
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$atan = atan(tan($angle_radians)); |
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print $atan.' '.rad2deg($atan)."\n"; |
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$acot = acot(cot($angle_radians)); |
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print $acot.' '.rad2deg($acot)."\n"; |
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Output: |
Output: |
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1 1 |
1 1 |
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1 1 |
1 1 |
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0.785398163397448 45 |
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0.903339110766513 0.903339110766513 |
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0.785398163397448 45 |
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0.667457216028384 0.667457216028384 |
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0.785398163397448 45 |
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0.665773750028354 0.665773750028354 |
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0.785398163397448 45 |
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0.905022576766543 0.905022576766543 |
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</pre> |
</pre> |