RENUS 2-Line Engineering Scientific Calculator
Advanced Scientific Calculator with 2-line display/240 functions/Large screen/Replay function. Ideal for professional and student use in mathematics, science, algebra, trigonometry, statistics, engineering, chemistry and physics.
3 modes, COMP(Basic Arithmetic Calculations), SD(Standard Deviation), REG(Regression Calculations).
240 functions, support Basic Calculation (a b/c /%/degree,min.,sec./FIX.SCI.RND), Memory Calculation(answer /consecutive /independent /variables /formula storage and repetitive operation), Scientific Function Calculation (sin,cos,tan & inverse /cot,sec,csc /hyperbolic & inverse /log and antilogarithms /Log to base /√, x√, 3√, x², x³, x(-1), X!, xπ,A(n/m), C(n/m)... /angle unit conversion /coordinate conversion /EGN /random number), Statistical Calculation (standard deviation /regression calculation /linear regression).
A multi-functional helper for students in middle/high school, can largely raise your efficiency and accuracy.
All steps are clearly stated in the user manual.