d5df0306-0eb8-4d35-97c9-066e941d8e89 5 Alvaro Diaz Falconi 4 5 false false 0 0 decimal

&[DATE] &[TIME] - &[FILENAME]

Notes

about a relation sequence "operator" in a plugin

Relation Sequence a# r# b# relseq Relations# ≡ ≠ < ≤ > ≥ ≈ ≉ stack : rs# r# num2str : Relations# rs# 1 findrows 0 ≡ Bad relational operator. error a# num2str rs# b# num2str concat str2num if 31 line :

Populate

Auxiliary Relation Sequence v# relseq# k# 1 : k# v# length 4 - ≤ k# k# 4 + : R# v# k# el v# k# 1 + el v# k# 2 + el relseq (v# k# 2 + el v# k# 3 + el v# k# 4 + el relseq & : k# 1 ≡ ans# R# : ans# ans# R# & (: if 21 line for ans# 21 line :

strR# mat(a1#,r1#,a# :

strL# relseq(a1#,r1#,a# :

k# 110 range ks#,R# k# num2str,A# k# num2str concat : strL# strL# ks# concat : strR# strR# ks# concat : 12 mat str# strL#):line(relseq#(strR#, 2 k# * 3 + num2str,1)),1,1) concat : dummy# str# str2num : 41 line for

strL# strR# k# ks# dummy# Clear 1

Examples

Numeric

Symbolic

3 \003C\ 4 relseq 1

a \003C\ b relseq a b <

3 \2261\ 4 relseq 0

a \2261\ b relseq a b ≡

3 \003C\ 4 \2264\ 5 relseq 1

a \003C\ b \2264\ c relseq a b < (b c ≤ (&

3 \003C\ 4 \2261\ 5 relseq 0

a \003C\ b \2261\ c relseq a b < (b c ≡ (&

10099 / \2248\ 1.01 \003C\ 2 \2260\ 3 \003E\ 2 relseq 1

a \2248\ b \003C\ c \2260\ d \003E\ ε relseq a b ≈ b c < (& (c d ≠ (d ε > (& (&

1 \003C\ 2 \003C\ 3 \003C\ 4 \003C\ 5 \003C\ 6 \003C\ 7 \003C\ 8 relseq 1

a \003C\ b \003C\ c \003C\ d \003C\ ε \003C\ f \003C\ g \003C\ h relseq a b < (b c < (& (c d < (d ε < (& (& (ε f < (f g < (& (&

3 \003C\ 4 f 5 relseq #

lastError Bad relational operator.

Conclusion

A plugin that hide relseq and shows a < b ≡ c ≉ d

Alvaro

4 appVersion 1.0.8348.30405