Magnitude, Signum, and Log | 1e160 j ¯12 1E160 | 0 j ⌈/⍳0 1.79769E308 | (⌊/⍳0) j ⌈/⍳0 DOMAIN ERROR | (⌊/⍳0) j ⌈/⍳0 ∧ (⌊/⍳0) j ⌈/⍳0 1.79769E308J¯1.79769E308 × (⌊/⍳0) j ⌈/⍳0 0.707107J¯0.707107 ⍟ (⌊/⍳0) j ⌈/⍳0 710.129J¯0.785398 ○ ¯0.25 ¯0.785398 (⍟2*0.5) + ⍟⌊/⍳0 710.129 |