diff options
| -rw-r--r-- | complexfunctions.html | 2 | ||||
| -rw-r--r-- | js/complex.js | 6 |
2 files changed, 7 insertions, 1 deletions
diff --git a/complexfunctions.html b/complexfunctions.html index d22920c..6b6f9ed 100644 --- a/complexfunctions.html +++ b/complexfunctions.html @@ -102,12 +102,12 @@ Graph complex functions (C->C) <tr><td>sin</td> <td>Sine</td></tr> <tr><td>cos</td> <td>Cosine</td></tr> <tr><td>tan</td> <td>Tangent</td></tr> + <tr><td>r, theta</td> <td>Polar coordinates</td></tr> <tr><td>ln</td> <td>Natural logarithm ($\log_e x$)</td></tr> <tr><td>log</td> <td>Logarithm ($\log_a b$)</td></tr> <tr><td>sinh</td> <td>Hyperbolic sine</td></tr> <tr><td>cosh</td> <td>Hyperbolic cosine</td></tr> <tr><td>tanh</td> <td>Hyperbolic tangent</td></tr> - </table> </div> diff --git a/js/complex.js b/js/complex.js index 04241f9..f0d9644 100644 --- a/js/complex.js +++ b/js/complex.js @@ -282,6 +282,12 @@ complex.rpn = function (s) case "pi": stack.push(complex.PI); break; + case "r": + stack.push(complex.reToC(complex.abs(stack.pop()))); + break; + case "theta": + stack.push(complex.reToC(complex.theta(stack.pop()))); + break; default: if (token[token.length-1] == "i") { |