When I compare this √(3x3+4x4) expression mixing infix or prefix operators with specific precedences and orders of evaluation to this one (√ (+ (x 3 3) (x 4 4))

When I compare this √(3x3+4x4) expression mixing infix or prefix operators with specific precedences and orders of evaluation to this one (√ (+ (x 3 3) (x 4 4))) coming with a unique and systematic syntax (operator values), which is nothing but a short notation for « take the square root of the sum of the product of 3 and 3 and the product of 4 and 4 » and which is easy to evaluate from inside out, in 3 steps (√ (+ 9 16)), then (√ 25) and finally in 5, when I compare them I understand why so many peaple don't like maths. You believe that 1+2x3+4 is easy to understand but it's not, too many things are behind the cap, beginning with precedence. There is nothing under the cap with (+ 1 (x 2 3) 4), when you know that (operator values) says replace values by what is returned by the operator and when you know that evaluation is always done from inside out. Let alone "special expressions" - like lambdas - but it's another thing.