Minor changes

firmware-and-api-reference/micropython/math.md

@@ -8,151 +8,151 @@ The math module provides some basic mathematical functions for working with floa
 
 Return the inverse cosine of `x`.
 
-### math.acosh\(x\)
+#### math.acosh\(x\)
 
 Return the inverse hyperbolic cosine of `x`.
 
-### math.asin\(x\)
+#### math.asin\(x\)
 
 Return the inverse sine of `x`.
 
-### math.asinh\(x\)
+#### math.asinh\(x\)
 
 Return the inverse hyperbolic sine of `x`.
 
-### math.atan\(x\)
+#### math.atan\(x\)
 
 Return the inverse tangent of `x`.
 
-### math.atan2\(y, x\)
+#### math.atan2\(y, x\)
 
 Return the principal value of the inverse tangent of `y/x`.
 
-### math.atanh\(x\)
+#### math.atanh\(x\)
 
 Return the inverse hyperbolic tangent of `x`.
 
-### math.ceil\(x\)
+#### math.ceil\(x\)
 
 Return an integer, being x rounded towards positive infinity.
 
-### math.copysign\(x, y\)
+#### math.copysign\(x, y\)
 
 Return x with the sign of `y`.
 
-### math.cos\(x\)
+#### math.cos\(x\)
 
 Return the cosine of `x`.
 
-### math.cosh\(x\)
+#### math.cosh\(x\)
 
 Return the hyperbolic cosine of `x`.
 
-### math.degrees\(x\)
+#### math.degrees\(x\)
 
 Return radians `x` converted to degrees.
 
-### math.erf\(x\)
+#### math.erf\(x\)
 
 Return the error function of `x`.
 
-### math.erfc\(x\)
+#### math.erfc\(x\)
 
 Return the complementary error function of `x`.
 
-### math.exp\(x\)
+#### math.exp\(x\)
 
 Return the exponential of `x`.
 
-### math.expm1\(x\)
+#### math.expm1\(x\)
 
 Return `exp(x) - 1`.
 
-### math.fabs\(x\)
+#### math.fabs\(x\)
 
 Return the absolute value of `x`.
 
-### math.floor\(x\)
+#### math.floor\(x\)
 
 Return an integer, being `x` rounded towards negative infinity.
 
-### math.fmod\(x, y\)
+#### math.fmod\(x, y\)
 
 Return the remainder of `x/y`.
 
-### math.frexp\(x\)
+#### math.frexp\(x\)
 
 Decomposes a floating-point number into its mantissa and exponent. The returned value is the tuple `(m, e)` such that `x == m * 2**e` exactly. If `x == 0` then the function returns `(0.0, 0)`, otherwise the relation `0.5 <= abs(m) < 1` holds.
 
-### math.gamma\(x\)
+#### math.gamma\(x\)
 
 Return the gamma function of `x`.
 
-### math.isfinite\(x\)
+#### math.isfinite\(x\)
 
 Return `True` if `x` is finite.
 
-### math.isinf\(x\)
+#### math.isinf\(x\)
 
 Return `True` if `x` is infinite.
 
-### math.isnan\(x\)
+#### math.isnan\(x\)
 
 Return `True` if `x` is not-a-number
 
-### math.ldexp\(x, exp\)
+#### math.ldexp\(x, exp\)
 
 Return `x * (2**exp)`.
 
-### math.lgamma\(x\)
+#### math.lgamma\(x\)
 
 Return the natural logarithm of the gamma function of `x`.
 
-### math.log\(x\)
+#### math.log\(x\)
 
 Return the natural logarithm of `x`.
 
-### math.log10\(x\)
+#### math.log10\(x\)
 
 Return the base-10 logarithm of `x`.
 
-### math.log2\(x\)
+#### math.log2\(x\)
 
 Return the base-2 logarithm of `x`.
 
-### math.modf\(x\)
+#### math.modf\(x\)
 
 Return a tuple of two floats, being the fractional and integral parts of `x`. Both return values have the same sign as `x`.
 
-### math.pow\(x, y\)
+#### math.pow\(x, y\)
 
 Returns `x` to the power of `y`.
 
-### math.radians\(x\)
+#### math.radians\(x\)
 
 Return degrees `x` converted to radians.
 
-### math.sin\(x\)
+#### math.sin\(x\)
 
 Return the sine of `x`.
 
-### math.sinh\(x\)
+#### math.sinh\(x\)
 
 Return the hyperbolic sine of `x`.
 
-### math.sqrt\(x\)
+#### math.sqrt\(x\)
 
 Return the square root of `x`.
 
-### math.tan\(x\)
+#### math.tan\(x\)
 
 Return the tangent of `x`.
 
-### math.tanh\(x\)
+#### math.tanh\(x\)
 
 Return the hyperbolic tangent of `x`.
 
-### math.trunc\(x\)
+#### math.trunc\(x\)
 
 Return an integer, being `x` rounded towards `0`.
 
@@ -160,4 +160,3 @@ Return an integer, being `x` rounded towards `0`.
 
 * `math.e`: Base of the natural logarithm
 * `math.pi`: The ratio of a circle’s circumference to its diameter
-