Contents: 1) Info 2) Operators 3) Functions 1) When doing calculations, this calculator uses postfix. This is because Infix in ambiguous, but Postfix is unambiguous. Prefix: Operation, Number, Number: + 1 2 = 3 + 1 * 2 3 = 7 Infix: Number, Operation, Number: 1 + 2 = 3 1 + 2 * 3 = 7 Postfix: Number, Number, Operation 1 2 + = 3 1 2 3 * + = 7 2) 3) ln log lg print ∑ ∏ ⨊ ¬ sqrt cart trrt # floor ceiling round truncate Re Im mean reciprocal sin cosin sec cosec tan cotan arcsin arccosin arcsec arccosec arctan arccotan sinhyp cosinhyp sechyp cosechyp tanhyp cotanhyp arcsinhyp arccosinhyp arcsechyp arccosechyp arctanhyp arccotanhyp HCF LCM plex expsolve abs ∠ conjugate fact gamma ∂ ∫ subx subfact illion
