Merge pull request #99 from SummerGGift/add_math

【添加】math example

Author: armink

examples/basic/math_example.py

@@ -0,0 +1,26 @@
+import math
+
+print(math.e)
+print(math.pi)
+print(math.sqrt(9))
+print(math.pow(2, 3))
+print(math.exp(2))
+print(math.log(10))
+print(math.log2(8))
+print(math.log10(10))
+print(math.radians(60))
+print(math.radians(60))
+print(math.sin(math.radians(90)))
+print(math.cos(math.radians(60)))
+print(math.tan(math.radians(60)))
+print(math.asin(0.5))
+print(math.ceil(5.6454))
+print(math.floor(2.99))
+print(math.floor(-2.34))
+print(math.fabs(-5))
+print(math.fabs(5.0))
+print(math.fmod(4, 5))
+print(math.trunc(5.12))
+print(math.trunc(-6.8))
+print(math.gamma(5.21))
+print(math.lgamma(5.21))