diff --git a/code/math/abs.c b/code/math/abs.c
deleted file mode 100644
index 246376b..0000000
--- a/code/math/abs.c
+++ /dev/null
@@ -1,16 +0,0 @@
-
-#include <math.h>
-
-double fabs(double x) {
-    if(x >= 0) {
-        return x;
-    }
-    return -x;
-}
-
-float fabsf(float x) {
-    if(x >= 0) {
-        return x;
-    }
-    return -x;
-}
diff --git a/code/math/fmod.c b/code/math/basic.c
similarity index 54%
rename from code/math/fmod.c
rename to code/math/basic.c
index 2029d25..a8baeac 100644
--- a/code/math/fmod.c
+++ b/code/math/basic.c
@@ -1,4 +1,20 @@
 
+#include <math.h>
+
+double fabs(double x) {
+    if(x >= 0) {
+        return x;
+    }
+    return -x;
+}
+
+float fabsf(float x) {
+    if(x >= 0) {
+        return x;
+    }
+    return -x;
+}
+
 double fmod(double x, double y) {
     int n = 0;
     while(y < x*n) {
diff --git a/code/math/copysign.c b/code/math/copysign.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/cosh.c b/code/math/cosh.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/erf.c b/code/math/erf.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/erfc.c b/code/math/erfc.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/exp.c b/code/math/exp.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/acos.c b/code/math/exponential.c
similarity index 100%
rename from code/math/acos.c
rename to code/math/exponential.c
diff --git a/code/math/fdim.c b/code/math/fdim.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/acosh.c b/code/math/float-classify.c
similarity index 100%
rename from code/math/acosh.c
rename to code/math/float-classify.c
diff --git a/code/math/asin.c b/code/math/float-manupulation.c
similarity index 100%
rename from code/math/asin.c
rename to code/math/float-manupulation.c
diff --git a/code/math/floats.c b/code/math/floats.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/floor.c b/code/math/floor.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/fma.c b/code/math/fma.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/fmax.c b/code/math/fmax.c
deleted file mode 100644
index ca5193a..0000000
--- a/code/math/fmax.c
+++ /dev/null
@@ -1,12 +0,0 @@
-
-double fmax(double x, double y) {
-    if(x>y) return x;
-    return y;
-}
-
-float fmaxf(float x, float y) {
-    if(x>y) return x;
-    return y;
-}
-
-
diff --git a/code/math/frexp.c b/code/math/frexp.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/asinh.c b/code/math/hyperbolic.c
similarity index 100%
rename from code/math/asinh.c
rename to code/math/hyperbolic.c
diff --git a/code/math/hypot.c b/code/math/hypot.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/ilogb.c b/code/math/ilogb.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/ldexp.c b/code/math/ldexp.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/lgamma.c b/code/math/lgamma.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/llrint.c b/code/math/llrint.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/llround.c b/code/math/llround.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/log.c b/code/math/log.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/lrint.c b/code/math/lrint.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/mod.c b/code/math/mod.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/nan.c b/code/math/nan.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/nearbyint.c b/code/math/nearbyint.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/atan.c b/code/math/nearest-int.c
similarity index 100%
rename from code/math/atan.c
rename to code/math/nearest-int.c
diff --git a/code/math/nextafter.c b/code/math/nextafter.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/pow.c b/code/math/pow.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/atanh.c b/code/math/power.c
similarity index 100%
rename from code/math/atanh.c
rename to code/math/power.c
diff --git a/code/math/cbrt.c b/code/math/probability-statistics.c
similarity index 100%
rename from code/math/cbrt.c
rename to code/math/probability-statistics.c
diff --git a/code/math/remainder.c b/code/math/remainder.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/remquo.c b/code/math/remquo.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/rint.c b/code/math/rint.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/scalbln.c b/code/math/scalbln.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/scalbnf.c b/code/math/scalbnf.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/sin.c b/code/math/sin.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/sinh.c b/code/math/sinh.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/sqrt.c b/code/math/sqrt.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/tan.c b/code/math/tan.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/tanh.c b/code/math/tanh.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/tgamma.c b/code/math/tgamma.c
deleted file mode 100644
index e69de29..0000000
diff --git a/code/math/ceil.c b/code/math/trigonometry.c
similarity index 100%
rename from code/math/ceil.c
rename to code/math/trigonometry.c
diff --git a/code/math/trunc.c b/code/math/trunc.c
deleted file mode 100644
index e69de29..0000000