Key English Portuguese (Portugal)
memory_subtract M−
op_pow ^
fun_cos cos
fun_arccos cos⁻¹
const_e e
exponential exp
fun_exp
inv inv
fun_ln ln
fun_log log
fun_sin sin
fun_arcsin sin⁻¹
fun_tan tan
fun_arctan tan⁻¹
op_sqr
squared ²
op_mul ×
op_div ÷
const_pi π
op_sub