Method abs

src/jvm/clojure/lang/Numbers.java:1081–1087

(Number x)

	}

	public Number abs(Number x) {
		MathContext mc = (MathContext) MATH_CONTEXT.deref();
		BigDecimal bx = (BigDecimal) x;
		return mc == null
				? ((BigDecimal) x).abs()
				: ((BigDecimal) x).abs(mc);
	}
}

static final LongOps LONG_OPS = new LongOps();