chore: import upstream snapshot with attribution

2026-07-13 12:32:53 +08:00
commit 2a16f2f53b
247 changed files with 69150 additions and 0 deletions
@@ -0,0 +1,34 @@
+Signal functions
+----------------
+
+The functions in this section describe non-sinusoidal waveforms, which are
+often used in signal processing and electronics.
+
+Square wave signal
+..................
+
+.. autofunction:: mpmath.squarew
+
+
+Triangle wave signal
+....................
+
+.. autofunction:: mpmath.trianglew
+
+
+Sawtooth wave signal
+....................
+
+.. autofunction:: mpmath.sawtoothw
+
+
+Unit triangle signal
+....................
+
+.. autofunction:: mpmath.unit_triangle
+
+
+Sigmoid wave signal
+.....................
+
+.. autofunction:: mpmath.sigmoid