math/add-to-mean</a> <a href="#math/approx-eq">math/approx-eq</a> <a href="#math/bernoulli-distribution">math/bernoulli-distribution</a> <a href="#math/binominal-coeficient">math/binominal-coeficient</a> <a href="#math/binominal-distribution">math/binominal-distribution</a> <a href="#math/check-probability">math/check-probability</a> <a href="#math/chi-squared-distribution-table">math/chi-squared-distribution-table</a> <a href="#math/cols">math/cols</a> <a href="#math/cumulative-std-normal-probability">math