야기멸수식(惹起滅數式)
1+4=5 -(o)
12+7+8+2= 18 -(o)
1+6-82+3-9+2= -61. -(o)
1×8+5-72×12-89+2= -662 -(o)
1÷4×5+16-85×2×1123×1= -152.75 -(o)
1+(76-54)×5-(÷7)+4+1= +115-2/7 -(o)
1×37÷4+(7533÷321+⅓)+¾=Ⅹ.??? -(o)
1/44×7 ⅞-64+¼×(45/5+1) ÷10=Ⅹ.?.?? -(o)
1×22²+ (673-312)×⅝ +100)÷112 =Ⅹ.??? -(o)
1×∑(7∼11)/()9-849+-(⅓×3)÷(½)²+4444=Ⅹ.?? -(o)
......
.....
....
...
..
.
1-*(9334-1)+∑(444∼4444)÷+()⁴/(-781+⅞×21) 42=??? -(×)