fix(normal-distribution): prevent ±infinity samples from Box-Muller - #184
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Sample u1 and u2 from the open interval (0, 1) to avoid log(0) = -∞. The batch method now consumes both outputs of each Box-Muller pair, halving the number of transcendental function calls. Fixes: #178
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Sample u1 and u2 from the open interval (0, 1) to avoid log(0) = -∞. The batch method now consumes both outputs of each Box-Muller pair, halving the number of transcendental function calls.
Fixes: #178