docs: update stats/base/dists/beta examples to use Greek symbols in format strings

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Author: Planeshifter

lib/node_modules/@stdlib/stats/base/dists/beta/mean/README.md

@@ -224,7 +224,7 @@ int main( void ) {
         alpha = random_uniform( 0.0, 10.0 );
         beta = random_uniform( 0.0, 10.0 );
         y = stdlib_base_dists_beta_mean( alpha, beta );
-        printf( "alpha: %lf, beta: %lf, E(X;α,β): %lf\n", alpha, beta, y );
+        printf( "α: %lf, β: %lf, E(X;α,β): %lf\n", alpha, beta, y );
     }
 }
 ```

lib/node_modules/@stdlib/stats/base/dists/beta/mean/examples/c/example.c

@@ -36,6 +36,6 @@ int main( void ) {
 		alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
 		beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
 		y = stdlib_base_dists_beta_mean( alpha, beta );
-		printf( "alpha: %lf, beta: %lf, E(X;α,β): %lf\n", alpha, beta, y );
+		printf( "α: %lf, β: %lf, E(X;α,β): %lf\n", alpha, beta, y );
 	}
 }

lib/node_modules/@stdlib/stats/base/dists/beta/mode/README.md

@@ -221,7 +221,7 @@ int main( void ) {
         alpha = random_uniform( 1.0, 11.0 );
         beta = random_uniform( 1.0, 11.0 );
         y = stdlib_base_dists_beta_mode( alpha, beta );
-        printf( "alpha: %lf, beta: %lf, mode(X;alpha,beta): %lf\n", alpha, beta, y );
+        printf( "α: %lf, β: %lf, mode(X;α,β): %lf\n", alpha, beta, y );
     }
 }
 ```

lib/node_modules/@stdlib/stats/base/dists/beta/mode/examples/c/example.c

@@ -35,6 +35,6 @@ int main( void ) {
 		alpha = random_uniform( 1.0, 11.0 );
 		beta = random_uniform( 1.0, 11.0 );
 		y = stdlib_base_dists_beta_mode( alpha, beta );
-		printf( "alpha: %lf, beta: %lf, mode(X;alpha,beta): %lf\n", alpha, beta, y );
+		printf( "α: %lf, β: %lf, mode(X;α,β): %lf\n", alpha, beta, y );
 	}
 }

lib/node_modules/@stdlib/stats/base/dists/beta/quantile/README.md

@@ -39,7 +39,7 @@ Q(p;\alpha,\beta)\,=\,\inf\left\{ x\in [0,1] : p \le F(x;\alpha,\beta) \right\}
 
 <!-- </equation> -->
 
-for `0 <= p <= 1`, where `alpha > 0` is the first shape parameter and `beta > 0` is the second shape parameter and `F(x;alpha,beta)` denotes the cumulative distribution function of a [beta][beta-distribution] random variable with parameters `alpha` and `beta`.
+for `0 <= p <= 1`, where `α > 0` is the first shape parameter and `β > 0` is the second shape parameter and `F(x;α,β)` denotes the cumulative distribution function of a [beta][beta-distribution] random variable with parameters `α` and `β`.
 
 </section>
 

lib/node_modules/@stdlib/stats/base/dists/beta/stdev/README.md

@@ -224,7 +224,7 @@ int main( void ) {
         alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
         beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
         y = stdlib_base_dists_beta_stdev( alpha, beta );
-        printf( "alpha: %lf, beta: %lf, F(X;a,b): %lf\n", alpha, beta, y );
+        printf( "α: %lf, β: %lf, SD(X;α,β): %lf\n", alpha, beta, y );
     }
 }
 ```

lib/node_modules/@stdlib/stats/base/dists/beta/stdev/examples/c/example.c

@@ -36,6 +36,6 @@ int main( void ) {
 		beta = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
 		alpha = random_uniform( STDLIB_CONSTANT_FLOAT64_EPS, 10.0 );
 		y = stdlib_base_dists_beta_stdev( alpha, beta );
-		printf( "alpha: %lf, beta: %lf, F(X;alpha,beta): %lf\n", alpha, beta, y );
+		printf( "α: %lf, β: %lf, SD(X;α,β): %lf\n", alpha, beta, y );
 	}
 }