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(35S) Accurate Trig Functions Corrected
06-29-2015, 03:33 PM (This post was last modified: 06-15-2017 01:26 PM by Gene.)
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(35S) Accurate Trig Functions Corrected
All of the copies of Hosoda's improved trig functions I have found err in missing out lines H005 & H006 - I have at last decided to supply the lack.

Code:

SIN
H001 LBL H
H002 XEQ J015
H003 χ<>y
H004 XEQ I006
H005 FS? 3
H006 +/-
H007 XEQ J004
H008 RTN

COS
I001 LBL I
I002 XEQ J015
I003 XEQ I006
I004 XEQ J004
I005 RTN

TAN TO COS
I006 i1
I007 ×
I008 +
I009 LASTχ
I010 χ<>y
I011 ÷
I012 ABS
I013 FS? 3
I014 +/-
I015 FS? 4
I016 +/-
I017 RTN

TAN
J001 LBL J
J002 XEQ J015
J003 ÷

RESTORE REGS
J004 3
J005 STO I
J006 CLχ
J007 RCL(I)
J008 DSE I
J009 GTO J007
J010 R↑
J011 χ<>(I)
J012 ABS
J013 χ<>(I)
J014 RTN

SAVE REGS
J015 RPN
J016 STO J
J017 CLχ
J018 4
J019 STO I
J020 STO(I)
J021 DSE I
J022 R↑
J023 STO(I)
J024 DSE I
J025 GTO J022 
J026 RCL J
J027 STO(I)

RANGE REDUCTION
J028 CF 1
J029 SF 2
J030 CF 3
J031 CF 4
J032 χ<0?
J033 SF 1
J034 ABS
J035 ENTER
J036 ENTER
J037 π
J038 STO I
J039 RMDR
J040 χ<>y
J041 LASTχ
J042 INT÷
J043 STO J
J044 2
J045 RMDR
J046 χ≠0?
J047 SF 4
J048 R↓
J049 0.25
J050 RCL× I
J051 χ<y?
J052 CF 2
J053 CLχ
J054 0.5
J055 RCL× I
J056 x≤y?
J057 SF 3
J058 CLχ
J059 0.75
J060 RCL× I
J061 χ<>y
J062 χ<y?
J063 GTO J068
J064 SF 2
J065 RCL- I
J066 ISG J
J067 2007 09/06
J068 FS? 2
J069 GTO J078
J070 ENTER
J071 +
J072 RCL- I
J073 0.5
J074 ×
J075 LASTχ
J076 STO+ J
J077 CLχ
J078 2.06761537357E-13
J079 RCL× J
J080 +

TAN APPROXIMATION
J081 STO J
J082 χ²
J083 ENTER
J084 ENTER
J085 ENTER
J086 7.7158e-2
J087 ×
J088 11
J089 -
J090 ÷
J091 9
J092 +
J093 ÷
J094 7
J095 -
J096 ÷
J097 5
J098 +
J099 ÷
J100 3
J101 -
J102 ÷
J103 1
J104 +
J105 RCL J
J106 χ<>y
J107 FS? 2
J108 GTO J111
J109 +/-
J110 χ<>y
J111 FS? 1
J112 +/-
J113 RTN
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(35S) Accurate Trig Functions Corrected - Gerald H - 06-29-2015 03:33 PM



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