feat(math): add math/base/special/expf

Author: vivekmaurya001

lib/node_modules/@stdlib/math/base/special/expf/examples/c/Makefile

@@ -70,7 +70,7 @@ else
 endif
 
 # List of includes (e.g., `-I /foo/bar -I /beep/boop/include`):
-INCLUDE ?=
+INCLUDE ?= 
 
 # List of source files:
 SOURCE_FILES ?=

lib/node_modules/@stdlib/math/base/special/expf/examples/c/example.c

@@ -26,7 +26,7 @@ int main( void ) {
 	int i;
 
 	for ( i = 0; i < 100; i++ ) {
-		x = ( (float)rand() / (float)RAND_MAX ) * 100.0f;
+		x = ( rand() / RAND_MAX ) * 100.0;
 		v = stdlib_base_expf( x );
 		printf( "e^%f = %f\n", x, v );
 	}