WriteView Direct Algebraic Logic (D.A.L.) Multi-Line Playback Constant/Chain Calculations Numerical Derivative/Integral Formula Memory Solver Function Matrix Function Resume Function Definable Memory Equation Editor Slide Show
		In addition to the four basic arithmetic functions (excluding division between matrices), X3, X2, and X-1, users are provided with transpose and cumulative matrix functions, among others. Up to four matrices can be saved in memory, each up to four rows by four columns in size.